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Emerson CP400 Data Sheet

1. 12 ACCURACY SETPOINT 1 ABS SET RANGE EN 1 psig 0 16 psi 0 16 psi 1 to 2 psig GE30199X012 0 07 bar 11mbar 1imbar 0 07100 14bar Yellow Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 3 0 21 2400 64 3 5 0 34 3800 102 10 0 69 6000 161 15 1 0 6000 161 20 1 3 6000 161 30 2 0 5500 147 40 2 7 5500 147 50 3 4 60 4 1 80 5 5 100 6 8 125 8 6 psig bar Body Size NPS 1 1 2 DN 40 3 0 21 1300 34 8 1600 42 9 1600 42 9 2100 56 3 5 0 34 1900 50 9 2900 77 7 3300 88 4 3300 88 4 10 0 69 2900 77 7 4900 131 5200 139 5200 139 15 1 0 3600 96 5 4600 123 6400 172 6400 172 20 1 3 4600 123 4600 123 7600 204 8200 220 30 2 0 4600 123 4600 123 3700 99 2 10 100 271 40 2 7 4600 123 3100 83 1 3500 93 8 12 000 322 50 3 4 4000 107 3100 83 1 3500 93 8 60 4 1 3800 102 3000 80 4 80 5 5 3800 102 100 6 8 i5 86 psig bar Body Size NPS 2 DN 50 3 0 21 410 11 0 570 15 3 1100 29 5 1700 45 6 1700 45 6 2400 64 3 5 0 34 550 14 7 890 23 9 1900 50 9 2900 77 7 3100 83 1 4200 113 10 0 69 820 22 0 1400 37 5 3100 83 1 4700 126 6300 169 4200 113 15 1 0 1000 26 8 1800 48 2 400
2. Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 20 14 260 6 97 800 214 2300 61 6 25 1 7 3300 88 4 5000 134 9700 260 30 2 1 4500 121 7200 193 9700 260 40 2 8 6600 177 9400 252 2600 69 7 50 3 4 3700 99 2 400 10 7 60 4 1 2100 56 3 310 8 31 80 5 5 2100 56 3 100 6 9 125 8 6 psig bar Body Size NPS 1 1 2 DN 40 20 14 310 8 31 340 9 11 2200 59 0 25 1 7 3500 93 8 5800 155 5800 155 30 2 1 4900 131 5800 155 5800 155 40 2 8 5800 155 5800 155 4100 110 50 3 4 1100 29 5 5800 155 60 4 1 1100 29 5 4700 126 80 5 5 1100 29 5 100 6 9 125 8 6 psig bar Body Size NPS 2 DN 50 20 14 2700 724 1400 37 5 320 8 58 25 17 1100 29 5 860 23 0 4700 126 7100 190 8200 220 30 24 1400 37 5 2400 64 3 5600 150 8300 222 8200 220 40 2 8 1800 48 2 3200 85 8 7200 193 8300 222 8200 220 50 34 2200 59 0 3700 99 2 7200 193 3800 102 60 4 1 2600 69 7 4400 118 7200 193 3800 102 80 5 5 3300 884 5800 155 7200 193 100 6 9 3800 102 6900 185 125 8 6 4800 129 8500 228 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Light Gray areas indicate limited capacities due to boost effects EE Dark Gray areas show where indicated
3. CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Sizes NPS 1 1 4 1 1 2 and 2 DN 32 40 and 50 20 1 3 1300 67 0 2800 75 0 4000 8500 228 30 2 0 2200 142 8500 15 000 402 40 2 7 1500 40 2 3300 88 4 6100 163 11 800 316 14 300 383 17 600 472 50 3 4 2200 59 0 3600 96 5 7600 204 12 800 343 16 700 448 60 41 2400 64 3 4500 121 10 500 281 14 400 386 80 5 5 3000 80 4 5800 155 11 700 314 100 6 8 3600 96 5 6700 180 125 8 6 4300 115 8500 228 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Table 25 CP400 Series External Registration Flow Capacities for 20 psig 1 4 bar Setpoint ACCURACY SETPOINT 1 ABS SET RANGE eer l GE30200X012 14bar 24 mbar 24 mbar 0 69 to 1 4 bar Purple Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Sizes NPS 1 1 4 1 1 2 and 2 DN 32 40 and 50 Blank areas indicate where maximum operating inlet press
4. TYPE Typical Setpoint Spring Range Minimum Setpoint Spring Range Spring Color Spring Color psig bar psig bar psig bar psig bar 1 0 07 2 0 14 1 4t0 2 9 0 10 to 0 20 Black 1t02 10 07 to 0 14 Yellow Stripe 2 0 14 3 0 21 2 6 to 3 7 0 18 to 0 26 Purple CP403IN and CP403EN 3 0 21 5 0 34 3 6to6 0 25 to 0 40 Dark Blue 4 0 28 2105 0 14to 0 34 Orange Stripe 6 0 41 5 1to 7 5 0 35 to 0 52 Red 5 0 34 7 0 48 Table 7 CP403 Series Spring Ranges With Token Relief PRIMARY REGULATOR INTEGRAL MONITOR TYPE Typical Setpoint Spring Range Minimum Setpoint Spring Range Spring Color Spring Color psig bar psig bar psig bar psig bar 1 0 07 5 0 34 3 6 to6 0 25 to 0 40 Dark Blue oa 1to2 0 07100 14 Yellow Stripe 2 0 14 5 5 0 38 5 1to 7 5 0 35 to 0 52 Red Bulletin 71 1 CP400 TYPE 67CP LOADING REGULATOR TYPE VSX4 SLAM SHUT MODULE M1068 HE INLET PRESSURE E OUTLET PRESSURE ATMOSPHERIC PRESSURE LOADING PRESSURE EXTERNAL CONTROL LINE PLUG DO NOT REMOVE IF UNIT IS PRESSURIZED MAIN REGULATOR Figure 6 Type CP404IN Pressure Loaded Regulator with Slam Shut Module and Internal Pressure Registration Operational Schematic Type CP404 Slam Shut Operation The Type VSX4 slam shut module on the Type CP404 regulator is a fast acting shutoff device that provides overpressure OPSO or over and underpressure OPSO UPSO protection by completely shutting
5. Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Light Gray areas indicate limited capacities due to boost effects EE Dark Gray areas show where indicated droop would be exceeded regardless of capacity 24 Bulletin 71 1 CP400 Table 31 CP400 Series Internal Registration Flow Capacities for 7 psig 0 48 bar Setpoint with 196 Pressure Factor Accuracy per Measurement Canada ACCURACY SETPOINT 1 19 ABS SET RANGE duh DEVORE I 7 psig 0 22 psi 0 22 psi 5 to 10 psig GE39890X012 0 48bar 15 mbar 15mbar 0 34 to 0 69 bar Black Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 15 1 0 490 13 1 2500 67 0 2500 67 0 7100 190 20 1 4 1700 45 6 3800 102 4900 131 7100 190 25 1 7 2300 61 6 5000 134 6700 180 7100 190 30 2 1 2600 69 7 5200 139 7700 206 5300 142 40 2 8 3100 83 1 5200 139 7700 206 4100 110 50 3 4 3800 102 5200 139 7700 206 60 4 1 4500 121 5200 139 9900 265 80 6 5 5600 150 5600 150 100 6 9 7000 188 125 8 6 psig bar Body Size NPS 1 1 2 DN 40 15 10 eo 155 5600 150 20 1 4 5600 150 25
6. Table 9 CP404 Series Regulator and Slam Shut Spring Ranges Overpressure and Underpressure Shutoff OPSO and UPSO REGULATOR SLAM SHUT Sosical Overpressure Shutoff OPSO Underpressure Shutoff UPSO ypica 2 TYPE 2 Spring Range Typical Typical Setpoint ypica i ypica i N P Setpoint Spring Range Spring Part Setpoint Spring Range Spring Part Number Number psig bar psig bar psig bar psig bar psig bar psig bar 1 0 5 0 03 0 07 to 0 14 0 36 to 2 3 0 03 to 0 16 T14170T0012 2 2 2 to 5 5 0 15 to 0 38 GF02170X012 1 0 07 CP404IN 3 2914 CP404IT 4 0 14 to 0 34 9 3 021 CP404EN and B 4 0 28 1 5 to 7 3 0 10 to 0 50 FA142869X12 CP404ET 5 8 to 16 0 40 to 1 1 GF02172X012 6 4 5 0 31 7 0 34 to 0 69 5 5 0 38 10 0 69 17 1 2 8 0 55 CP404IN 12 0 83 18 1 2 11 6 to 3 2 0 80 to 1 6 GF02173X012 9 0 62 1 5 to 10 9 0 10 to 0 75 T14171T0012 and 15 1 0 10to 20 0 69 to 1 4 20 1 4 10 0 69 CP404EN 20 1 4 25 1 7 16 to 29 1 1 to 2 0 GF02171X012 14 0 96 7 3to 29 0 50 to 2 0 FA142869X12 1 Token Relief is not available with the 10 to 20 psig 0 69 to 1 4 bar spring range Bulletin 71 1 CP400 Table 10 Type CP403 Overpressure Protection Benefits vs Additional Seat Protection CP403 SERIES TRUE MONITOR PROTECTION ADDITIONAL SEAT PROTECTION Primary regulat
7. Certification Available only on CP400 Series Construction Pressure Factor Measurement PFM True Monitor Control Pressure Range Select One CP403 Series O 1 4 to 2 9 psig 97 to 200 mbar Black O 2 6 to 3 7 psig 179 to 255 mbar Purple O 3 6 to 6 psig 248 to 414 mbar Dark Blue O 5 1 to 7 5 psig 352 to 517 mbar Red Slam Shut Trip Pressure Setting Types VSX4L and VSX4H Overpressure OPSO trip only supply high pressure trip pressure Indicate trip pressure See Table 8 Over and Underpressure OPSO UPSO trip supply high and low pressure trip pressure Indicate trip points See Table 9 Over Under 31 Bulletin 71 1 CP400 Ordering Guide continued Regulators Quick Order Guide Specification Worksheet Application Specific Use Line Size Gas Type and Specific Gravity Gas Temperature Does the Application Require Overpressure Protection Yes No If yes which is preferred Relief Valve Ll Monitor Regulator L Shutoff Device Is overpressure protection equipment selection assistance desired Pressure Maximum Inlet Pressure Pimax Minimum Inlet Pressure P Downstream Pressure Setting s P Maximum Flow Qmax Performance Required Readily Available for Shipment Allow Additional Time for Shipment Special Order Constructed from Non Stocked Parts Consul
8. CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 15 1 0 2700 72 4 3900 105 5200 139 5200 139 20 1 3 3200 85 8 5500 147 5800 155 7400 198 30 2 0 5700 153 7100 190 7100 190 7400 198 40 2 7 7100 190 7100 190 7100 190 7400 198 50 3 4 7100 190 7100 190 7100 190 60 4 1 7500 201 7500 201 80 5 5 7500 201 100 6 8 125 8 6 psig bar Body Size NPS 1 1 2 DN 40 15 1 0 2500 67 0 3900 105 5900 158 7800 209 20 1 3 4100 110 4200 113 7700 206 9700 260 30 2 0 6100 163 6700 180 9700 260 9700 260 40 2 7 6700 180 6700 180 6700 180 9700 260 50 3 4 6800 182 6800 182 5200 139 60 4 1 7200 193 5100 A37 80 5 5 5400 145 100 6 8 125 8 6 psig bar Body Size NPS 2 DN 50 15 1 0 590 15 8 1200 32 2 3000 80 4 3600 96 5 4800 129 4800 129 20 1 3 1100 29 5 1600 42 9 3100 83 1 5100 137 7800 209 9500 255 30 2 0 5900 158 8800 236 7800 209 11 900 319 40 2 7 7600 204 9900 265 7800 209 11 900 319 50 3 4 9200 247 9900 265 7800 209 60 4 1 9200 247 9900 265 80 5 5 9200 247 100 6 8 125 8 6 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Gray areas indicate limited capacities due to boost effects Bulletin 71 1 CP400 Table 16 CP400 Series Internal Registration Flow Ca
9. 07 to 0 14 bar Yellow Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 10 0 69 750 20 1 3600 96 5 6500 174 15 1 0 990 26 5 5000 134 7200 193 20 14 1100 29 5 5000 134 7200 193 25 1 7 7200 193 30 2 1 3900 105 40 2 8 3100 83 1 50 3 4 60 4 1 80 55 psig bar Body Size NPS 1 1 2 DN 40 10 0 69 6400 172 15 1 0 6400 172 20 14 6400 172 25 1 7 4000 107 30 24 3400 91 1 40 2 8 3200 85 8 50 34 60 4 1 80 5 5 3200 85 8 5900 158 6300 169 psig bar Body Size NPS 2 DN 50 10 0 69 620 16 6 1200 322 2600 69 7 3000 80 4 4800 129 15 1 0 890 1800 48 2 3600 96 5 5700 153 20 1 4 7100 190 25 1 7 6100 163 30 2 1 5700 153 40 2 8 4900 131 50 34 60 4 1 2600 69 7 4600 123 6000 161 7100 190 80 5 5 3300 88 4 5900 158 6000 161 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Gray areas indicate limited capacities due to boost effects 23 Bulletin 71 1 CP400 Table 30 CP400 Series Internal Registration Flow Capacities for 5 psig 0 34 bar Setpoint with 196 Pressure Factor Accuracy per Measurement Canada ACCURA
10. actuator Q p casing uniquely identifies the regulator as part of the p Fisher brand Commercial Service Regulator family and assures you of the highest quality engineering performance and support traditionally associated with Fisher Francel and Tartarini regulators Visit www fishercommercialservice com to access interactive applications The Emerson logo is a trademark and service mark of Emerson Electric Co All other marks are the property of their prospective owners Fisher is a mark owned by Fisher Controls International LLC a business of Emerson Process Management The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or their use or applicability We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson Process Management Regulator Technologies Inc does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Emerson Process Management Regulator Technologies Inc product remains solely with the purchaser Emerson Process Management Regulator Technologies Inc 2008 2014 All Rights Reserved EMERSON
11. droop would be exceeded regardless of capacity 27 Bulletin 71 1 CP400 Table 34 CP400 Series Internal Registration Flow Capacities for 20 psig 1 4 bar Setpoint with 196 Pressure Factor Accuracy per Measurement Canada ACCURACY SETPOINT 1 ABS SET RANGE PUE 20 psig 0 35 psi 0 35 psi 10 to 20 psig GE30200X012 14bar 24mbar 24mbar 0 69 to 1 4 bar Purple Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 25 1 7 1500 40 2 3900 105 30 2 1 5400 145 8800 236 40 2 8 5700 153 5400 145 50 3 4 7300 196 4400 118 60 4 1 9900 265 3300 88 4 80 5 5 9900 265 100 6 9 psig bar Body Size NPS 1 1 2 DN 40 25 1 7 1600 42 9 540 14 5 1100 29 5 30 2 1 4200 113 5900 158 5900 158 40 2 8 5500 147 5900 158 5900 158 50 3 4 5500 147 5900 158 60 4 1 5500 147 6400 172 80 5 5 5500 147 100 6 9 125 8 6 psig bar Body Size NPS 2 DN 50 25 17 wo 402 30 2 1 730 19 6 1700 45 6 4000 107 6400 172 9600 257 40 2 8 1600 42 9 2900 77 7 6700 180 8900 239 9600 257 50 3 4 2000 53 6 3800 102 8700 233 8900 239 60 4 1 2300 61 6 4200 113 890
12. mm TRUE MONITOR MODULE 29 Bulletin 71 1 CP400 13 7 347 9 221234 6 57 167 10 6 269 13 1 332 A DUCTILE IRON OR STEEL THREADED BODY 2 13 54 DUCTILE IRON OR STEEL FLANGED BODY Figure 8 Dimensions continued Table 35 Dimensions 11 10 282 GRAY CAST IRON THREADED BODY 1 79 45 GRAY CAST IRON FLANGED BODY IN mm END CONNECTION STYLES IN mm BODY SIZE A NPT Rp CL125 FF CL150 FF PN 16 1 1 4 4 49 114 1 1 2 1 3 94 100 NPS 2 DN 50 51127 10 254 30 Ordering Guide Type Select One Regulator with Internal Registration CP400IN CP4OOIT with token relief Regulator with External Registration CP400EN CP400ET with token relief Regulator with Internal Registration and Integral True Monitor Protection O CPAOSIN O CP4O03 IT with token relief Regulator with External Registration and Integral True Monitor Protection CP403EN CP403ET with token relief Regulator with Internal Registration and Integral Type VSX4 Slam shut module CP404IN CP404 IT with token relief Regulator with External Registration and Integral Type VSX4 Slam shut module CP404EN CP404ET with token relief Body Size Material and End Connec
13. off the flow of gas to the downstream system See Tables 8 and 9 for guidance regarding the typical setpoints of the regulator and associated OPSO and UPSO sets The Type VSX4 s actions are independent of the Type CP404 regulator and of variations to the inlet pressure The Type VSX4 provides the option of internal or external downstream pressure registration External registration requires a downstream sensing line The Type VSX4 shutoff disk is normally in the open reset position see Figure 6 If the downstream pressure below the slam shut diaphragm increases or decreases until it reaches the slam shut setpoint this diaphragm moves upward or downward to release the trip mechanism which allows the spring force on the stem to push the disk against the seat shutting off all gas flow Refer to the Type VSX4 Instruction Manual to reset the slam shut device In order for the Underpressure Shutoff UPSO of any slam shut to be triggered the downstream pipe pressure must drop below the UPSO setpoint In the case of a downstream line break numerous factors can prevent the downstream pipe pressure from decreasing below the slam shut UPSO setpoint These factors include the distance of pipe to the break the diameter of the pipe size of the break and the number of restrictions such as valves elbows and bends downstream of the regulator and or slam shut device Due to these factors additional protections should be installed to stop f
14. 0 107 5600 150 10 700 287 5600 150 20 1 3 1200 32 2 2100 56 3 4800 129 5600 150 10 700 287 9700 260 30 2 0 1500 40 2 2800 75 0 5600 150 5600 150 10 700 287 7300 196 40 2 7 1900 50 9 3400 91 1 5600 150 5600 150 8500 228 5400 145 50 3 4 2300 61 6 4000 107 5600 150 5600 150 5700 153 60 4 1 2600 69 7 4600 123 5600 150 5600 150 80 5 5 3300 88 4 5600 150 5600 150 100 6 8 4100 110 6500 174 125 8 6 5000 134 7000 188 L Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Gray areas indicate limited capacities due to boost effects Bulletin 71 1 CP400 Table 13 CP400 Series Internal Registration Flow Capacities for 2 psig 0 14 bar Setpoint ACCURACY PART NUMBER 19 SETPOINT 1 ABS SET RANGE COLOR 2 psig 0 17 psi 0 17 psi 1to2 psig GE30199X012 0 14bar 12mbar 12mbar 0 07 to 0 14 bar Yellow Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 5 0 34 3800 102 10 0 69 7100 190 15 1 0 7200 193 20 1 3 7200 193 30 2 0 7200 193 40 2 7 7200 193 50 3 4 60 41 80 5 5 10
15. 0 161 20 1 3 6000 161 30 2 0 6000 161 40 2 7 5200 139 50 3 4 60 4 1 80 5 5 100 6 8 125 8 6 psig bar Body Size NPS 1 1 2 DN 40 10 0 69 2500 67 0 3800 102 5900 158 6500 174 15 1 0 3500 93 8 5900 158 8700 233 8700 233 20 1 3 4300 115 6600 177 8700 233 8700 233 30 2 0 5500 147 6600 177 5700 153 5200 139 40 2 7 6600 177 6600 177 5700 153 5200 139 50 3 4 8800 236 5000 134 5300 142 60 4 1 10 400 279 4700 126 80 5 5 12 000 322 100 6 8 125 8 6 psig bar Body Size NPS 2 DN 50 10 0 69 2600 69 7 3300 88 4 3800 102 5400 145 15 1 0 3800 102 5000 134 5900 158 11 000 295 20 1 3 4600 123 6400 172 12 400 332 12 900 346 30 2 0 6400 172 8700 233 12 900 346 12 900 346 40 2 7 7700 206 8700 233 6100 163 5400 145 50 3 4 7800 209 8700 233 5900 158 60 4 1 7800 209 8800 236 80 5 5 6700 180 100 6 8 125 8 6 1 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded E Gray areas indicate limited capacities due to boost effects 14 Bulletin 71 1 CP400 Table 15 CP400 Series Internal Registration Flow Capacities for 10 psig 0 69 bar Setpoint ACCURACY SETPOINT 1 ABS SET RANGE lid cech 10 psig 0 25 psi 0 25 psi 5 to 10 psig GE39890X012 0 69 bar 17 mbar 17 mbar 0 34 to 0 69 bar Black Stripe
16. 0 239 8900 239 80 5 5 3200 85 8 5500 147 9900 265 100 6 9 3800 102 6900 185 125 8 6 4800 129 8300 222 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Light Gray areas indicate limited capacities due to boost effects EE Dark Gray areas show where indicated droop would be exceeded regardless of capacity 28 BODY POSITION 3 OR 4 TYPE 67CP CPR VENT POSITION VENT POSITION 1 TYPE 67CP CPR INLET Bulletin 71 1 CP400 TYPE 67CP CPR INLET C f TYPE 67CP CPR VENT POSITION VENT POSITION 2 BODY POSITION 3 STANDARD TYPE CP400 GRAY CAST IRON BODY PIPING POSITIONS PRIMARY REGULATOR TYPE CP403 CP404 TYPE 67CP CPR INLET TYPE 67CP CPR VENT POSITION VENT POSITION 5 SPRING BARREL FOR SLAM SHUT OR INTEGRAL MONITOR SHALL BE SAME DIRECTION AS PRIMARY REGULATOR SPRING BARREL VENT POSITION C TYPES CP403 AND CP404 DUCTILE IRON STEEL BODY PIPING POSITIONS Figure 7 CP400 Series Vent and Body Orientation 5 77 1 146 41 8 18 208 SLAM SHUT MODULE Figure 8 Dimensions 5 95 151 SPRING BARREL FOR SLAM SHUT OR INTEGRAL MONITOR SHALL BE SAME DIRECTION AS PRIMARY REGULATOR SPRING BARREL BODY POSITION 3 TYPE 67CP CPR VENT POSITION VENT POSITION 2 TYPE 67CP CPR INLET 12 08 307 VENT POSITION D SCREENED VENT IN
17. 0 464 80 5 5 3300 88 4 6000 161 13 700 367 100 6 9 4000 107 7400 198 125 8 6 4900 131 9000 241 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Table 27 Types CP403 and CP404 External Registration Flow Capacities for 5 psig 0 34 bar Setpoint ACCURACY SETPOINT 1 ABS SET RANGE Bel i uiid 5 psig 0 2 psi 0 2 psi 2 to 5 psig GE27213X012 0 34 bar 14 mbar 14mbar 0 14 to 0 34bar Orange Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Sizes NPS 1 1 4 1 1 2 and 2 DN 32 40 and 50 10 0 69 520 13 9 1000 26 8 1500 40 2 2400 64 3 2800 75 0 3100 83 1 15 1 0 810 21 7 1300 34 8 2700 72 4 3700 99 2 4500 121 5600 150 20 1 4 1000 26 8 1800 48 2 3200 85 8 5200 139 6300 169 8100 217 30 2 1 1400 37 5 2700 72 4 4900 131 7700 206 10 500 281 13 200 354 40 2 8 1800 48 2 3200 85 8 6800 182 10 200 273 15 300 410 18 500 496 50 3 4 2100 56 3 4000 107 9100 244 13 000 348 19 900 533 60 4 1 2500 67 0 4500 121 10 000 268 16 700 448 80 5 5 3200 85 8 5800 155 13 000 348 100 6 9 4000 107 7000 188 125 8 6 4700 126 8200 220 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded 22 Bulletin 71 1 CP400 Tabl
18. 0 6 8 125 8 6 psig bar Body Size NPS 1 1 2 DN 40 5 0 34 2800 75 0 10 0 69 6400 172 15 1 0 9000 241 20 1 3 9700 260 30 2 0 10 200 273 40 2 7 12 100 324 50 3 4 60 41 80 5 5 100 6 8 125 8 6 psig bar Body Size NPS 2 DN 50 5 0 34 3400 91 1 10 0 69 9500 255 15 1 0 10 100 271 20 1 3 10 100 271 30 2 0 8600 230 40 2 7 6700 180 50 3 4 60 4 1 2600 69 7 4700 126 6000 161 7100 190 80 5 5 3400 91 1 6000 161 6000 161 100 6 8 4100 110 6000 161 125 8 6 5000 134 6000 161 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Gray areas indicate limited capacities due to boost effects Bulletin 71 1 CP400 Table 14 CP400 Series Internal Registration Flow Capacities for 5 psig 0 34 bar Setpoint ACCURACY PART NUMBER 2 49 SETPOINT 1 ABS SET RANGE COLOR 5 psig 0 2 psi 0 2 psi 2 to 5 psig GE27213X012 0 34bar 14 mbar 14mbar 0 14to0 34 bar Orange Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 10 0 69 6000 161 15 1 0 600
19. 1 7 5600 150 30 2 1 5600 150 40 2 8 4300 115 50 3 4 5700 153 3900 105 60 4 1 5700 153 3900 105 80 5 5 5700 153 100 6 9 psig bar Body Size NPS 2 DN 50 15 1 0 1100 29 5 370 9 92 110 2 95 870 23 3 20 1 4 1900 50 9 2900 77 7 5800 155 8000 214 25 1 7 2200 59 0 4900 131 8000 214 8000 214 30 2 1 2600 69 7 5500 147 8600 230 8000 214 40 2 8 3100 83 1 6900 185 8700 233 6600 177 50 3 4 3300 88 4 8000 214 8700 233 60 4 1 4400 118 8800 236 8800 236 80 5 5 5600 150 8800 236 100 6 9 6700 180 125 8 6 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Gray areas indicate limited capacities due to boost effects 25 Bulletin 71 1 CP400 Table 32 CP400 Series Internal Registration Flow Capacities for 10 psig 0 69 bar Setpoint with 1 Pressure Factor Accuracy per Measurement Canada ACCURACY SETPOINT 1 1 ABS SET RANGE duh eed 10 psig 0 25 psi 0 25 psi 5to 10 psig GE39890X012 0 69 bar 17 mbar 17 mbar 0 34 to 0 69 bar Black Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Light Gray areas indicate limited capacities due to boost effects EE Dark Gra
20. 403 and CP404 NPS 2 DN 50 CL125 FF CL150 FF 10 254 NPS 2 DN 50 PN 10 16 232 16 0 NPT 4 5 114 Steel 14 4 u 75 191 290 20 0 14 2 P 10 254 Table 3 Inlet Pressure Ratings and Flow and Sizing Coefficients TYPE PRESSURE CASING 25 psig 1 7 bar CP400 and CP404 ORIFICE SIZE MAXIMUM OPERATING INLET PRESSURE WIDE OPEN FLOW COEFFICIENTS IEC SIZING COEFFICIENTS In mm psig bar C 7 x Fp F 3 16 4 8 125 8 6 27 0 97 27 7 0 50 0 91 1 4 6 4 125 8 6 50 1 77 28 2 0 50 0 92 3 8 9 5 80 5 5 113 3 72 30 4 0 58 0 89 Tm 1 2 13 60 4 1 182 5 61 324 0 66 0 82 5 8 16 50 3 4 284 7 26 39 1 0 97 0 74 3 4 19 40 2 8 356 9 83 36 2 0 83 0 72 Table 4 Maximum Outlet Pressures EMERGENCY OUTLET MAXIMUM OUTLET PRESSURE TO MAXIMUM OPERATING AVOID INTERNAL PARTS DAMAGE 25 psig 1 7 bar OUTLET PRESSURE 20 psig 1 4 bar CP403 25 psig 1 7 bar 5 psi 0 34 bar over setpoint 7 5 psig 0 52 bar Bulletin 71 1 CP400 TYPE 67CP PRESSURE LOADING REGULATOR CONTROL SPRING CLOSING SPRING VALVE DISK ORIFICE MAIN REGULATOR M1065 EHE INLET PRESSURE EX OUTLET PRESSURE E ATMOSPHERIC PRESSURE LOADING PRESSURE VALVE STEM LEVER EXTERNAL CONTROL LINE PLUG DO NOT REMOVE IF UNIT IS PRESSURIZED Figure 3 Type CP400IN Pressure Loaded Regulator with Internal Pressure Registration Operational Schematic Tab
21. 800 423 80 5 5 13 700 367 100 6 8 125 8 6 4900 131 8800 236 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Bulletin 71 1 CP400 Table 18 Types CP403 and CP404 Internal Registration Flow Capacities for 2 psig 0 14 bar Setpoint ACCURACY PART NUMBER 19 SETPOINT I 1 ABS SET RANGE COLOR 2 psig 0 17 psi 0 17 psi 1 to 2 psig GE30199X012 0 14 bar 12 mbar 12mbar 0 07 to 0 14 bar Yellow Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Inlet Pressure Orifice Size 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Sizes NP S 1 1 4 1 1 2 and 2 DN 32 40 and 50 100 125 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Gray areas indicate limited capacities due to boost effects Table 19 Types CP403 and CP404 Internal Registration Flow Capacities for 5 psig 0 34 bar Setpoint ACCURACY PART NUMBER 19 SETPOINT 1 ABS SET RANGE COLOR 5 psig 0 2 psi 0 2 psi 2 to 5 psig GE27213X012 0 34bar 44mbar 14 mbar 0 14 to 0 34 bar Orange Stripe CAPACITIES IN S
22. 900 77 7 10 0 69 5700 153 15 1 0 1000 26 8 1800 48 2 3300 88 4 5100 137 5100 137 8700 233 20 1 3 1200 32 2 2200 59 0 4100 110 6300 169 6400 172 8700 233 30 2 0 1500 40 2 2700 72 4 5800 155 8500 228 11 200 300 8700 233 40 2 7 1900 50 9 3200 85 8 6900 185 11 100 297 14 300 383 8700 233 50 3 4 2300 61 6 3900 105 6900 185 13 800 370 15 200 407 60 4 1 2700 72 4 4600 123 6900 185 15 200 407 80 5 5 3300 88 4 5800 155 6900 185 100 6 8 4100 110 7000 188 125 8 6 5000 134 7000 188 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Table 21 CP400 Series External Registration Flow Capacities for 2 psig 0 14 bar Setpoint ACCURACY SETPOINT 1 ABS SET RANGE Perea 2 psig 0 17 psi 0 17 psi 1 to 2 psig GE30199X012 0 14 bar 12 mbar 12mbar 0 07 to 0 14bar Yellow Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Sizes NPS 1 1 4 1 1 2 and 2 DN 32 40 and 50 5 0 34 2200 59 0 10 0 69 5300 142 15 1 0 7300 196 20 1 3 13 800 370 30 2 0 15 200 407 40 2 7 15 200 407 50 3 4 60 4 1 80 5 5 3400 91 1 5800 155 6500 174 100 6 8 3800 102 7100 190 125 8 6 4900 131 8700 233 Blank areas indicate where maximum operating inlet pressure for a given orifice size i
23. Bulletin 71 1 CP400 September 2014 CP400 Series Commercial Industrial Pressure Loaded Pressure Reducing Regulators TYPICAL TYPE CP403 REGULATOR WITH TYPICAL TYPE CP404 REGULATOR WITH INTEGRAL TRUE MONITOR PROTECTION INTEGRAL SLAM SHUT MODULE Figure 1 CP400 Series Pressure Loaded Pressure Reducing Regulator Features and Benefits Wide Variety of Body Sizes and End Connections Available in Gray Cast Iron Ductile Iron and Fixed Factor Pressure Factor Measurement Steel Body Materials PFM Accuracy Capabilities Only Standard Tools Required for Pressure Field Convertible from Internal Sensing for Adjustment and Orifice Removal Wide Open Monitor Construction Easy to Maintain Multiple Overpressure Protection Options FISHER EMERSON Process Management D103136X012 Bulletin 71 1 CP400 TYPE 67CP PRESSURE LOADING REGULATOR P1562 Figure 2 Typical CP400 Regulator Cut away View Introduction The CP400 Series pressure loaded regulators have been engineered to fit a multitude of pressure reducing applications including light industrial and commercial installations which include accurate control for use in pressure factor measurement fixed factor billing applications This flexibility is provided by the numerous body end connection sizes body materials outlet pressure settings orifice sizes as well as the option for internal or external pressure registration In additio
24. CFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm psig bar 10 0 69 Body Sizes NP 1600 S 1 1 4 1 1 2 and 2 DN 32 40 and 50 2700 3000 4400 L Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Gray areas indicate limited capacities due to boost effects 18 Bulletin 71 1 CP400 Table 20 CP400 Series External Registration Flow Capacities for 1 psig 0 07 bar Setpoint ACCURACY PART NUMBER 19 SETPOINT 1 ABS SET RANGE COLOR 1 psig 0 16 psi 0 16 psi 1 to 2 psig GE30199X012 0 07 mbar 11 mbar 11 mbar 0 07 to 0 14 bar Yellow Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Sizes NPS 1 1 4 1 1 2 and 2 DN 32 40 and 50 3 0 21 1700 45 6 5 0 34 2
25. CY PART NUMBER 2 49 SETPOINT I 1 ABS SET RANGE COLOR 5 psig 0 2 psi 0 2 psi 2 to 5 psig GE27213X012 0 34bar 14mbar 14mbar 0 44to0 34bar Orange Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 10 0 69 590 15 8 1500 40 2 2800 75 0 15 1 0 2900 77 7 4300 115 6000 161 20 1 4 3900 105 5300 142 6000 161 25 1 7 4800 129 5300 142 6000 161 30 2 1 5000 134 5300 142 4600 123 40 2 8 5000 134 5300 142 3700 99 2 50 3 4 5000 134 5300 142 60 4 1 5000 134 5300 142 80 5 5 5000 134 100 6 9 psig bar Body Size NPS 1 1 2 DN 40 0 069 40 123 2x9 777 15 1 0 2900 77 7 20 1 4 2900 77 7 25 1 7 2900 77 7 30 2 1 2100 56 3 40 2 8 6600 177 5400 145 1300 34 8 50 3 4 7200 193 5400 145 60 4 1 7200 193 5400 145 80 5 5 7200 193 100 6 9 psig bar Body Size NPS 2 DN 50 10 0 69 260 6 97 240 6 43 810 21 7 15 1 0 2400 64 3 4500 121 9400 252 20 1 4 4100 110 6400 172 9400 252 25 1 7 4900 131 8700 233 9400 252 30 2 1 5700 153 8700 233 9400 252 40 2 8 7500 201 8700 233 6700 180 50 3 4 7800 209 8700 233 60 4 1 7800 209 8800 236 80 5 5 100 6 9 3600 96 5 6800 182
26. e 28 Type CP400 Inlet Set Pressure for Pressure Factor Measurement PFM Service ORIFICE SIZE In mm BODY SETPOINT 3 16 4 8 1 41 6 4 3 8 9 5 1 2113 3 4 19 SIZE Inlet Set Inlet Set Inlet Set Inlet Set Inlet Set NPS DN Pressure Pressure Pressure Pressure Pressure psig bar psig bar psig bar psig bar psig bar psig bar 2 0 14 60 4 1 60 4 1 40 2 8 25 1 7 10 0 69 5 0 34 40 2 8 60 4 1 25 1 7 25 1 7 15 1 0 14 4132 7 0 48 80 5 5 40 2 8 50 3 4 25 1 7 25 1 7 10 0 69 80 5 5 80 5 5 25 1 7 25 1T 20 1 4 15 1 0 60 4 1 40 2 8 25 17 25 UNA 25 1 7 20 1 4 60 4 1 40 2 8 40 2 8 30 2 1 25 T 2 0 14 80 5 5 60 4 1 25 T 25 1 7 10 0 69 5 0 34 60 4 1 60 4 1 25 UA 25 1 7 15 1 0 4 4 2 140 7 0 48 60 4 1 60 4 1 25 1 7 25 1 7 25 Tu 10 0 69 80 5 5 60 4 1 60 4 1 25 Tu 20 1 4 15 1 0 60 4 1 40 2 8 25 1 7 25 qT 25 1 7 20 1 4 60 4 1 40 2 8 40 2 8 30 2 1 30 2 2 0 14 60 4 1 60 4 1 30 2 1 25 1 7 20 1 4 5 0 34 60 4 1 50 3 4 25 1 7 25 1 7 20 1 4 7 0 48 80 5 5 60 4 1 25 1 7 25 1 7 25 1 7 2159 10 0 69 60 4 1 40 2 8 25 Le 25 1 7 20 1 4 15 1 0 60 4 1 60 4 1 25 T T 25 ALT 30 2 1 20 1 4 60 4 1 40 2 8 30 2 1 30 2 1 25 1 7 Table 29 CP400 Series Internal Registration Flow Capacities for 2 psig 0 14 bar Setpoint with 196 Pressure Factor Accuracy ACCURACY SETPOINT 1 ABS SET RANGE AROR I 2 psig 0 17 psi 0 17 psi 1 to 2 psig GE30199X012 0 14 bar 12 mbar 12 mbar 0
27. ecific gravities multiply the given capacity by 0 775 and divide by the square root of the appropriate specific gravity Relief Sizing For critical flow To determine wide open flow capacities for relief sizing of 0 6 specific gravity natural gas at 60 F at critical pressure drops absolute outlet pressure equal to approximately one half or less than one half of the absolute inlet pressure use the following formula Q Pus C 1 29 For subcritical flow If pressure drops are lower than critical absolute outlet pressure greater than approximately one half the absolute inlet pressure use the following formula and convert according to the factors in the preceding paragraph if necessary 920 3417 AP Q GT open P pes where C C C see Table 3 C Gas sizing coefficient see Table 3 G Gas specific gravity air 1 0 P Regulator inlet pressure psia AP Pressure drop across regulator psi Q Gas flow rate SCFH T Absolute temperature of gas at inlet Rankine Note Due to boost the above formulas cannot be used to obtain correct regulating capacities for regulators with internal registration The published capacities were obtained using inlet and outlet piping the same size as the regulator body size Bulletin 71 1 CP400 Table 12 CP400 Series Internal Registration Flow Capacities for 1 psig 0 07 bar Setpoint
28. et pressure for a given orifice size is exceeded Gray areas indicate limited capacities due to boost effects 16 Bulletin 71 1 CP400 Table 17 CP400 Series Internal Registration Flow Capacities for 20 psig 1 4 bar Setpoint ACCURACY SETPOINT 1 ABS sETRANGE PART NUMBER 20 psig 0 35 psi 0 35 psi 10 to 20 psig GE30200X012 1 4 bar 24 mbar 24 mbar 0 69 to 1 4 bar Purple Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 30 2 0 4100 110 7100 190 8800 236 8800 236 40 2 7 6800 182 10 900 292 11 200 300 15 800 423 50 3 4 7300 196 13 000 348 15 800 423 60 41 10 300 276 15 800 423 80 5 5 11 100 297 100 6 8 125 8 6 psig bar Body Size NPS 1 1 2 DN 40 30 2 0 4800 129 6100 163 11 600 311 13 700 367 40 2 7 7000 188 10 200 273 15 600 418 15 600 418 50 3 4 8400 225 11 000 295 15 800 423 60 41 9800 263 14 600 391 80 5 5 12 200 327 100 6 8 125 8 6 psig bar Body Size NPS 2 DN 50 30 2 0 5100 137 6700 180 8400 225 13 300 356 40 2 7 7500 201 10 600 284 11 400 306 15 600 418 50 3 4 9200 247 13 900 373 14 300 383 60 41 10 300 276 15
29. et pressure rises to meet the lockup pressure of the loading regulator This causes the loading regulator to lockup to stop all flow downstream Downstream Control Line Connection A CP400 Series regulator with an ET or EN in the type number has a blocked throat an O ring stem seal and a 3 4 NPT control line tapping in the lower diaphragm casing Figure 4 Aregulator with a downstream control line is used for monitoring installations or other applications where there are equipment installed between the regulator and the pressure control point The O ring stem seal helps separate body pressure from diaphragm case pressure on monitor installations where leakage cannot be tolerated The Types CP400IT and CP400ET provide a low capacity token relief Token relief provides relief from minor overpressure caused by nicks or dents on the orifice or by thermal expansion of gas in the downstream line Token relief also provides a token or signal in the form of odor that an overpressure situation is occurring Type CP403 Integral Monitor Operation Type CP403 combines the operation of a conventional two regulator wide open monitor set into one body see Figure 5 The Integral True Monitor is installed on the inlet side of the body and serves to throttle flow and maintain an acceptable downstream pressure in the case where the Primary regulator fails to regulate downstream pressure During normal operation the Integral Monitor is in a wide ope
30. fice Aluminum Pusher Post Aluminum Diaphragm and Disk Nitrile NBR Relief Valve Seat Aluminum Control Spring Stainless steel Relief Valve Stem Aluminum Diaphragm Retainer Zinc plated steel Lever Pin Stainless steel Spring Seat Aluminum Lever Steel 67CP Series Pressure Loading Regulator Spring Music wire or Stainless steel Body Aluminum O ring and Soft Seat Nitrile NBR Valve Stem Aluminum Valve Plug Nitrile NBR Diaphragm Nitrile NBR True Monitor Actuator Diaphragm Case Spring Case Upper Retainer Monitor Housing and Valve Stem Aluminum Diaphragm Plate Middle Diaphragm Retainer and Low Disk Retainer Steel Diaphragm and Disk Nitrile NBR Control Spring Stainless steel Disk Housing Brass Vent Screen Stainless steel Vent Screen Retainer Stainless steel Closing Cap Aluminum Adjusting Screw Aluminum Type VSX4 Slam Shut Device Diaphragm Case Spring Case Diaphragm Plate and Valve Stem Aluminum Diaphragm and Disk Nitrile NBR Control Spring Stainless steel Vent Screen Stainless steel Vent Screen Retainer Zinc plated steel Closing Cap Aluminum Adjusting Screw Aluminum 1 The pressure temperature limits in this Bulletin or any applicable standard limitation should not be exceeded 2 Product has passed Fisher testing for lockup relief start to discharge and reseal down to 40 degrees continued Bulletin 71 1 CP400 Specifications continued Approximate We
31. ig 0 69 bar Setpoint ACCURACY SETPOINT 1 ABS SET RANGE ia usah 5 to 10 psig GE39890X012 0 69bar 17 mbar 17 mbar 0 34 to 0 69 bar Black Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Sizes NPS 1 1 4 1 1 2 and 2 DN 32 40 and 50 15 1 0 650 17 4 1300 34 8 2000 53 6 3100 83 1 3800 102 6300 169 20 1 3 990 26 5 1700 45 6 2700 72 4 6200 166 9800 263 10 300 276 30 2 0 1400 37 5 2400 64 3 5800 155 9500 255 14 500 389 15 800 423 40 2 7 1700 45 6 3100 83 1 6400 172 10 000 268 15 800 423 17 200 461 50 3 4 2000 53 6 3900 105 8700 233 12 300 330 16 700 448 60 41 2500 67 0 4500 121 9200 247 13 300 356 80 5 5 3100 83 1 5800 155 10 300 276 100 6 8 3500 93 8 7000 188 125 8 6 4400 118 8500 228 20 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Bulletin 71 1 CP400 Table 24 CP400 Series External Registration Flow Capacities for 15 psig 1 0 bar Setpoint ACCURACY SETPOINT 1 ABS SET RANGE PART DEO TU 15 psig 0 30 psi 0 30 psi 10 to 20 psig GE30200X012 10bar 20 mbar 20 mbar 0 69 to 1 4 bar Purple Stripe
32. ights With threaded body Type CP400 11 Ibs 5 kg Type CP403 20 5 lbs 9 kg Type CP404 13 2 lbs 6 kg Table 1 Available Configurations Approximate Weights continued Add 8 6 Ibs 4 kg to weights listed with flanged body Designed Tested and Evaluated Consistent with ASME B16 ASME Section VIII DIV ASTM B117 Corrosion Resistance TYPE NUMBER C P 4 0 OPTIONS OVERPRESSURE PROTECTION MODULE Without Overpressure Protection Module With Integral Monitor Module Table 2 Body Sizes Materials With Slam shut Module PRESSURE REGISTRATION E External Registration l Internal Registration RELIEF N Non Relief T Token Internal Relief pressure registration and with Token relief Example Type number CP404IT CP400 Series regulator constructed with Type VSX4 Slam shut module with Internal 1 Reference Instruction Manual D103126X012 for information regarding the Integral Monitor module 2 Reference Instruction Manual D103127X012 for information regarding the Type VSX4 safety shutoff module End Connections and Pressure Ratings TYPE BODY MATERIAL BODY SIZE END CONNECTION FACE IOSFACE DIMENSION PRESSURE RATING In mm psig bar 1 1 4 CP400 Gray Cast Iron dee NET 175 12 1 Y 2 5 127 NPS 2 DN 50 CL125 FF 10 254 1 1 4 1 1 2 NPT am Hs 2 5 127 1 1 4 Ductile Iron 1 1 2 Rp i ob 290 209 CP400 2 5 127 CP
33. le 5 Outlet Pressure Ranges mun OUTLET PRESSURE RANGE SPRING PART SPRING SPRING WIRE DIAMETER SPRING FREE LENGTH psig bar NUMBER NUMBER COLOR In mm In mm CP400 CP4032 1 to 2 0 07 to 0 14 1 GE30199X012 Yellow Stripe 0 085 2 16 147 37 3 and CP404 2to5 0 14 to 0 34 2 GE27213X012 Orange Stripe 0 096 244 147 37 3 CP400 and 5 to 10 0 34 to 0 69 3 GE39890X012 Black Stripe 0 114 2 90 147 373 CP404 10 to 20 0 69 to 1 4 4 GE30200X012 Purple Stripe 0 137 3 48 1 43 36 3 1 Outlet pressure range is controlled by 67CP Series loading pressure regulator spring 2 Maximum operating outlet pressure for the integral True Monitor installed on the Type CP403 is 7 5 psig 0 52 bar the main diaphragm forces the diaphragm downward This downward diaphragm motion is transferred through the lever causing the main disk to move away from the orifice seating surface to supply additional flow downstream to the required demand Principle of Operation Type CP400 Base Regulator Operation The CP400 Series has spring to close construction The CP400 Series uses a 67CP Series loading pressure regulator to supply loading pressure to the top of the main diaphragm Since the loading pressure regulator controls the main regulator adjustment to the downstream pressure is made to the loading pressure regulator The load pressure supplied by the loading regulator is constant and equal to the desired dow
34. low in the event of a line break Installation The CP400 Series regulators may be installed in any position However the spring case vent of the 67CP Series loading regulator Type CP403 Monitor Regulator and Type CP404 Slam Shut device should be pointed downward Dimensions are shown in Figure 8 If gas escaping through the CP400 Series Type 67CPR token relief valve could constitute a hazard the pilot spring case vent must be piped to a location where escaping gas will not be hazardous If the vented gas will be piped to another location use obstruction free tubing or piping at least equal in Bulletin 71 1 CP400 Table 8 CP404 Series Regulator and Slam Shut Spring Ranges Overpressure Shutoff OPSO Only REGULATOR SLAM SHUT Overpressure Shutoff OPSO TYPE Typical Setpoint Spring Range Typical Setpoint Spring Range Spring Part Number psig bar psig bar psig bar psig bar 1 0 07 5 1to2 0 07 to 0 14 0 14 to 0 50 GF02172X012 2 0 14 5 5 3 0 21 8 5 3 2 to 11 0 22 to 0 76 GF02173X012 CPA04IN CP404IT 4 0 28 2105 0 14 to 0 34 9 5 CP404EN and CP404ET 5 0 34 10 5 6 0 41 11 5 7 0 48 5to 10 0 34 to 0 69 14 5 8 to 21 0 40 to 1 4 GF04353X012 12 0 83 18 CP404IN and CP404EN 15 1 0 10to20 0 69 to 1 4 20 20 1 4 25 13 1 to 43 5 0 90 to 3 0 GF02173X012 1 Token Relief is not available with the 10 to 20 psig 0 69 to 1 4 bar spring range
35. n state as its setpoint is set higher than the primary regulator See Tables 6 and 7 for guidance regarding the setpoints of the regulator and associated integral monitor sets If the downstream pressure should rise to the setpoint of the internal monitor due to loss of pressure control by the primary regulator the integral monitor will assume control and regulate the flow to the downstream system See the Type TM600 Instruction Manual for additional details of operation If a Token relief is present the token relief will relieve a small amount of gas to the atmosphere as an indication that the Integral Monitor is controlling the downstream pressure TYPE 67CPR PRESSURE LOADING REGULATOR ADJUSTING SCREW ch CONTROL SPRING MONITOR m 5 LEVER asaemamas a U ao GUIDED STEM OPENING SPRING MONITOR DISK La VALVE STEM WIDE OPEN INTEGRAL MONITOR REGULATOR M1067 INLET PRESSURE EE OUTLET PRESSURE C ATMOSPHERIC PRESSURE LOADING PRESSURE Bulletin 71 1 CP400 EXTERNAL CONTROL LINE PLUG DO NOT REMOVE IF UNIT IS PRESSURIZED PRIMARY REGULATOR Figure 5 Type CP403IT Pressure Loaded Regulator with True Monitor and Internal Pressure Registration Operational Schematic Table 6 CP403 Series Spring Ranges Without Token Relief PRIMARY REGULATOR INTEGRAL MONITOR
36. n to application flexibility the CP400 Series offers multiple overpressure protection options to meet your demands on application requirements CLOSING SPRING DIAPHRAGM HEAD DIAPHRAGM EXTERNAL CONTROL LINE PLUG DO NOT REMOVE IF UNIT IS PRESSURIZED LOWER CASING VALVE STEM VALVE DISK Overpressure Protection Options Available Token Relief Provides a small capacity or token relief located in the Type 67CPR loading regulator that relieves minor overpressure caused by thermal expansion or minor nicks in the orifice or disk True Monitor Protection Combines the operation of a conventional two regulator wide open monitor set into one body Provides a second monitoring regulator to control downstream pressure In the event of failure of the primary regulator due to damage to the lever downstream sense line orifice disk diaphragm etc the monitoring regulator will assume control of the downstream pressure and regulator flow Slam Shut Protection Discontinues gas service by shutting the gas off if there is an overpressure or underpressure condition Specifications Available Configurations Type CP400IN Type CP400 with INTERNAL pressure registration and NON RELIEVING construction Type CP400IT Type CP400 with INTERNAL pressure registration and TOKEN relief Type CP400EN Type CP400 with EXTERNAL pressure registration and NON RELIEVING construction Type CP400ET Type CP400 with EXTERNAL
37. nstream pressure plus the pressure required to overcome the light closing spring Decreasing Downstream Demand As downstream demand decreases the outlet pressure registering on the underside of the main diaphragm increases forcing the main diaphragm upward This upward motion is transferred through the lever causing the main disk to move toward the orifice seating surface to reduce flow to meet the required demand Increasing Downstream Demand Zero Downstream Demand Lockup As downstream demand decreases further the outlet pressure registering under the main diaphragm together with the closing spring act to close the As downstream demand increases the outlet pressure registering on the underside of the main diaphragm decreases and the constant loading pressure above Bulletin 71 1 CP400 TYPE 67CPR PRESSURE LOADING REGULATOR VALVE DISK ORIFICE VALVE STEM M1066 E INLET PRESSURE EE OUTLET PRESSURE L ATMOSPHERIC PRESSURE LOADING PRESSURE CONTROL SPRING CLOSING SPRING 3 4 NPT CONTROL LINE CONNECTION LEVER Figure 4 Type CP400ET Pressure Loaded Regulator with External Pressure Registration Operational Schematic main disk against the orifice seating surface At this point the loading regulator will continue to supply a small amount of gas downstream that is equal to the capacity of the bleed restriction in the diaphragm assembly As downstream demand decreases to zero flow outl
38. on the stem to push the disk against the seat shutting off all gas flow The manual reset has an internal bypass to equalize the reset pressure on either side on the shutoff disk Overpressuring any portion of a regulator or associated equipment may cause personal injury leakage or property damage due to bursting of pressure containing parts or explosion of accumulated gas Provide appropriate pressure relieving or pressure limiting devices to ensure that the limits in the Specifications section is not exceeded Regulator operation within ratings does not prevent the possibility of damage from external Sources or from debris in the pipeline Refer to the relief sizing coefficients and the Capacity Information section to determine the required relief valve capacity Capacity Information Tables 12 to 27 and 29 to 34 give the CP400 Series natural gas regulating capacities at selected inlet pressures outlet pressure settings and body outlet sizes Tables 29 through 34 provide capacities specifically for Pressure Factor Measurement PFM applications Flows are in SCFH 60 F and 14 7 psia and Nm h 0 C and 1 01325 bar of 0 6 specific gravity natural gas To determine equivalent capacities for air propane butane or nitrogen multiply Bulletin 71 1 CP400 the capacity number in the tables by the following appropriate conversion factor 0 775 for air 0 628 for propane 0 548 for butane or 0 789 for nitrogen For gases of other sp
39. or Damage nick on seat x x Damage to disk x x Damage or disconnected lever x Damage to diaphragm x Blocked or broken registration to X Monitor do not share downstream sense lines 1 For external pressure registered units in order to gain True Monitor Protection in the case of damaged or broken sense line it is required that the Primary and Integral Wide Open Table 11 Token Relief Valve Start to Discharge Pressure Above Setpoint psig bar ste te psig mbar 1to2 0 07 to 0 14 Yellow Stripe GE30199X012 1 to 3 5 69 to 241 2to5 0 14 to 0 34 Orange Stripe GE27213X012 1 75 to 5 5 121 to 379 5to 10 0 34 to 0 69 Black Stripe GE39890X012 2 5 to 6 75 172 to 465 1 Outlet pressure range is controlled by 67CP Series pressure loading regulator spring Only the 1 to 2 2 to 5 and 5 to 10 psig 0 07 to 0 14 0 14 to 0 34 and 0 34 to 0 69 bar spring ranges are available with Token Relief size to the vent and the end of the vent pipe must be protected from anything that might clog it Regulators with External Registration require the use of an external control line Vent and Body orientation is shown in Figure 7 Dimensions are shown in Figure 8 Overpressure Protection The CP400 Series regulators have outlet pressure ratings that are lower than their inlet pressure ratings A pressure relieving or pressure limiting device is needed for Types CP400IN CP400EN CP400IT and CP400E T if inlet pres
40. pacities for 15 psig 1 0 bar Setpoint ACCURACY SETPOINT 1 ABS sETRANGE PART NUMBER 15 psig 0 30 psi 0 30 psi 10 to 20 psig GE30200X012 1 0 bar 20 mbar 20 mbar 0 69 to 1 4 bar Purple Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 20 1 3 2800 75 0 4200 113 4700 126 5400 145 30 2 0 5100 137 7200 193 10 400 279 15 400 413 40 2 7 7300 196 9400 252 11 100 297 15 400 413 50 34 7500 201 11 000 295 11 100 297 60 4 1 9800 263 11 000 295 80 5 5 11 000 295 100 6 8 125 8 6 psig bar Body Size NPS 1 1 2 DN 40 20 1 3 2800 75 0 4200 113 6400 172 7100 190 30 2 0 5800 155 8600 230 11 800 316 12 200 327 40 27 7300 196 10 000 268 11 800 316 12 200 327 50 3 4 7500 201 10 300 276 7600 204 60 41 7500 201 6700 180 80 5 5 7500 201 100 6 8 125 8 6 psig bar Body Size NPS 2 DN 50 20 1 3 7700 206 30 2 0 17 100 458 40 2 7 17 200 461 50 3 4 60 41 2600 69 7 4600 123 10 500 281 15 600 418 80 5 5 3300 88 4 5900 158 13 600 364 100 6 8 3900 105 7100 190 125 8 6 4800 129 8900 239 Blank areas indicate where maximum operating inl
41. pressure registration and with TOKEN relief Type CP403IN Type CP400IN with integral TRUE MONITOR Protection Type CP403IT Type CPAOO0IT with integral TRUE MONITOR Protection Type CP403EN Type CP400EN with integral TRUE MONITOR Protection Type CP403ET Type CP400ET with integral TRUE MONITOR Protection Type CP404IN Type CP400IN with integral Type VSX4 Slam shut module Type CP404lIT Type CP400IT with integral Type VSX4 Slam shut module Type CP404EN Type CP400EN with integral TypeVSX4 Slam shut module Type CP404ET Type CP400ET with integral Type VSX4 Slam shut module See Table 1 Body Sizes Material End Connections and Pressure Rating See Table 2 Inlet Pressure Ratings See Table 3 Maximum Outlet Pressures See Table 4 Outlet Pressure Ranges See Table 5 Token Relief Start to Discharge See Table 11 Flow Capacities Type CP400 See Tables 12 through 17 20 through 25 Types CP403 and CP404 See Tables 18 19 26 and 27 Type CP400 for Pressure Factor Measurement PFM Applications See Tables 29 through 34 Temperature Capabilities 20 to 150 F 29 to 66 C Bulletin 71 1 CP400 Spring Case Vent and Body Orientation See Figure 7 Construction Materials CP400 Series Main Valve and Actuator Body Gray Cast Iron Ductile Iron and Steel Body O ring Nitrile NBR Closing Cap Aluminum Adjusting Screw Aluminum Diaphragm Case Spring Case Diaphragm Plate and Valve Stem Aluminum Diaphragm Plate Steel Ori
42. s exceeded Bulletin 71 1 CP400 Table 22 CP400 Series External Registration Flow Capacities for 5 psig 0 34 bar Setpoint ACCURACY PART NUMBER 249 SETPOINT I 1 ABS SET RANGE COLOR 5 psig 0 2 psi 0 2 psi 2 to 5 psig GE27213X012 0 34bar 14mbar 14 mbar 0 14 to 0 34 bar Orange Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Sizes NPS 1 1 4 1 1 2 and 2 DN 32 40 and 50 10 0 69 59 0 3300 3300 88 4 15 1 0 118 6600 6800 182 20 1 3 1100 29 5 2000 53 6 3800 102 6000 161 11 700 314 12 800 343 30 2 0 1300 34 8 2400 64 3 5300 142 8400 225 12 800 343 13 900 373 40 2 7 1700 45 6 3200 85 8 6500 174 10 800 289 17 200 461 17 200 461 50 3 4 1900 50 9 3800 102 9000 241 13 100 351 17 200 461 60 4 1 2200 59 0 4400 118 9500 255 14 500 389 80 5 5 3100 83 1 5900 158 13 300 356 100 6 8 3900 105 7000 188 125 8 6 4800 129 8700 233 Blank areas indicate where maximum operating inlet pressure for a given orifice size is exceeded Table 23 CP400 Series External Registration Flow Capacities for 10 ps
43. sure can exceed the outlet pressure rating as these regulators do not have standard internal relief high outlet pressure shutoff or integral slam shut module Token Relief Types with a T in the type number e g Type CPAOOIT provide an optional small capacity or token relief located in the Type 67CPR to relieve minor overpressure caused by thermal expansion or minor nicks in the orifice or disk Integral True Monitor Protection Types CP403IN CP403EN CP403IT and CP403ET combine the operation of a conventional two regulator wide open monitor set into one body The Integral True Monitor is installed on the inlet side of the body and serves to throttle flow and maintain an acceptable downstream pressure in the case where the primary regulator fails to regulate Unlike multiple seat designs that rely on the primary regulator for all failure modes the Type CP403 provides protection from a wide variety of failures that could cause the primary regulator not to regulate downstream pressure Table 10 shows a comparison between the Integral True Monitor protection and the protection offered by an additional seat Pressure Registration The Integral True Monitor has the options for internal pressure registration and external registration denoted by the I and E in the type number respectively The method of pressure registration is dependent on the registration of the primary regulator see Table 1 For example if the primary reg
44. t your local Sales Office for Availability Other Requirements Industrial Regulators Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacific Shanghai 201206 China Tel 86 21 2892 9000 Europe Bologna 40013 Italy Tel 39 051 419 0611 Middle East and Africa Dubai United Arab Emirates Tel 971 4811 8100 Availability of the product being ordered is determined by the component with the longest shipping time for the requested construction Accuracy Requirements Need for Fast Response Natural Gas Technologies Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacific Singapore 128461 Singapore Tel 65 6770 8337 Europe Bologna 40013 Italy Tel 39 051 419 0611 Chartres 28008 France Tel 33 2 37 33 47 00 Middle East and Africa Dubai United Arab Emirates Tel 971 4811 8100 For further information visit www emersonprocess com regulators TESCOM Emerson Process Management Tescom Corporation USA Headquarters Elk River Minnesota 55330 2445 USA Tels 1 763 241 3238 1 800 447 1250 Europe Selmsdorf 23923 Germany Tel 49 38823 31 287 Asia Pacific Shanghai 201206 China Tel 86 21 2892 9499 1 The distinctive swirl pattern cast into every
45. tion Select One Gray Cast Iron All Types oO 1 1 4 NPT o 1 1 2 NPT O 2 NPT O NPS 2 DN 50 CL125 FF 10 in 254 mm Face to Face Ductile Iron All Types 1 1 4 NPT 1 1 2 NPT 2 NPT Rp 1 1 4 Rp 1 1 2 Rp 2 NPS 2 DN 50 CL150 FF 10 in 254 mm Face to Face NPS 2 DN 50 PN 10 16 10 in 254 mm Face to Face Steel All Types 1 1 4 NPT 1 1 2 NPT Rp 1 1 4 Rp 1 1 2 1 Available with CP403 Series without Token relief only Bulletin 71 1 CP400 Outlet Pressure Range Select One 1 to 2 psig 0 07 to 0 14 bar 2 to 5 psig 0 14 to 0 34 bar 5 to 10 psig 0 34 to 0 69 bar 10 to 20 psig 0 69 to 1 4 bar Orifice Size Select One 3 16 in 4 8 mm 1 4 in 6 4 mm 3 8 in 9 5 mm 1 2 in 13 mm 5 8 in 16 mm 3 4 in 19 mm Body Orientation Select One Type CP400 Position 3 standard Position 4 only available on Type CP400 with Gray Cast Iron Body Vent Orientation of Type 67CP 67CPR and CP400 Series with Gray Cast Iron Body Select One Position 1 standard Position 2 Type CP403 CP404 and CP400 Series with Ductile or Steel Body Select One Position 2 Position 5 standard
46. ulator s registration is internal then the wide open monitor regulator s registration should either be internal or external If the primary regulator s registration is external then the wide open monitor regulator s pressure registration must be external Token Relief An optional token relief may be installed on the primary regulator of the Type CP403 denoted by the T in the type number for example Type CP403IT The token relief will be activated when the pressure rises and activates the monitoring regulator in order to provide an indication that the monitor is controlling flow instead of the primary regulator Integral Type VSX4 Slam Shut Module The Type VSX4 slam shut module on the CP404 Series regulator is a fast acting safety shutoff device that provides overpressure OPSO or over and underpressure OPSO UPSO protection by completely shutting off the flow of gas to the downstream system The Type VSX4 s actions are independent of the CP404 Series regulator and of variations to the inlet pressure The Type VSX4 provides the option of internal or external downstream pressure registration see Figure 6 External registration requires a downstream sensing line The shutoff disk is normally in the open reset position If the pressure below the diaphragm increases or decreases reaching the Type VSX4 setpoint the diaphragm will travel upwards or downwards to release the trip mechanism which allows the spring force
47. ure for a given orifice size is exceeded 21 Bulletin 71 1 CP400 Table 26 Types CP403 and CP404 External Registration Flow Capacities for 2 psig 0 14 bar Setpoint ACCURACY PART NUMBER 19 SETPOINT 1 ABS SET RANGE COLOR 2 psig 0 17 psi 0 17 psi 1 to 2 psig GE30199X012 0 14 bar 12 mbar 12mbar 0 07 to 0 14 bar Yellow Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 5 8 In 16 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Sizes NPS 1 1 4 1 1 2 and 2 DN 32 40 and 50 3 0 20 280 7 50 380 10 2 740 19 8 1200 32 2 1400 37 5 1400 37 5 5 0 34 450 12 1 770 20 6 1400 37 5 1800 48 2 2200 59 0 2800 75 0 10 0 69 740 19 8 1300 34 8 2400 64 3 3300 88 4 3700 99 2 5400 145 15 1 0 1000 26 8 1600 42 9 3000 80 4 4700 126 6800 182 7900 212 20 1 4 1100 29 5 2100 56 3 4200 113 6100 163 9300 249 11 400 306 30 2 1 1500 40 2 2600 69 7 6000 161 9300 249 13 700 367 16 900 453 40 2 8 1900 50 9 3400 91 1 7400 198 11 800 316 18 700 501 21 000 563 50 3 4 2200 59 0 4000 107 9000 241 15 500 415 23 300 624 60 4 1 2600 69 7 4700 126 10 700 287 17 30
48. y areas show where indicated droop would be exceeded regardless of capacity Orifice Size Inlet Pressure 3 16 In 4 8 mm 1 4 In 6 4 mm 3 8 In 9 5 mm 1 2 In 13 mm 3 4 In 19 mm SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h SCFH Nm h psig bar Body Size NPS 1 1 4 DN 32 15 1 0 2300 61 6 2400 64 3 80 2 14 20 1 4 3000 80 4 5300 142 7400 198 25 1 7 5000 134 7100 190 7400 198 30 2 1 5700 153 7100 190 7400 198 40 2 8 7100 190 7100 190 6600 Te 50 3 4 7100 190 7100 190 60 4 1 7100 190 7500 201 80 5 5 4900 131 100 6 9 125 8 6 psig bar Body Size NPS 1 1 2 DN 40 15 10 7 195 20 1 4 5400 145 25 1 7 5400 145 30 2 1 5400 145 40 2 8 5400 145 50 3 4 60 4 1 80 5 5 100 6 9 125 8 6 psig bar Body Size NPS 2 DN 50 15 1 0 2400 64 3 3500 93 8 400 10 7 20 1 4 3100 83 1 3500 93 8 9500 255 25 1 7 5400 145 6300 169 9500 255 30 2 1 5900 158 8800 236 9500 255 40 2 8 7600 204 9700 260 7000 188 50 3 4 9200 247 9700 260 60 4 1 9200 247 9700 260 80 5 5 9200 247 100 6 9 26 Bulletin 71 1 CP400 Table 33 CP400 Series Internal Registration Flow Capacities for 15 psig 1 0 bar Setpoint with 196 Pressure Factor Accuracy per Measurement Canada ACCURACY SETPOINT 1 19 ABS SET RANGE dh Sa SRI 15psig 0 30psi 0 30 psi 10 to 20 psig GE30200X012 1 0bar 20mbar 20 mbar 0 69 to 1 4 bar Purple Stripe CAPACITIES IN SCFH Nm h OF 0 6 SPECIFIC GRAVITY NATURAL GAS

Emerson CP400 Data Sheet

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