Emerson 67D Data Sheet
Contents
1. F D VENT iig len el E OUTLET CONNECTION INLET CONNECTION Pl SNR 1 2 NPT 12 NPT B MAX N cao em H O g ON E T E OPTIONAL i SIDE OUTLET MOUNTING HOLES 1 4 NPT GAUGE FOR 5 16 7 9 DIAMETER BOLTS A SIDE OUTLET Eg H 2 92 74 1 4 NPT J 1 GG01139 m TYPE 67DF OR 67DFR sd F Loe G CLOSING CAP VENT 1 4 NPT SIDE OUTLET 1 4 NPT OUTLET CONNECTION INLET CONNECTION 2 NET 1 2 NPT a P 34 p r 6 SIDE OUTLET 1 4 NPT OPTIONAL d MOUNTING HOLES GAUGE FOR 5 16 7 9 A DIAMETER BOLTS I INCHES GG01135 i mm TYPE 67DFS OR 67DFSR STANDARD DIMENSIONS FOR GAUGE OPTION STANDARD DIMENSIONS Figure 5 Types 67DF 67DFR 67DFS and 67DFSR Dimensions Table 6 Types 67DF 67DFR 67DFS and 67DFSR Dimensions DIMENSIONS TYPES A B c D E F G H l Inches mm inches mm inches mm inches mm inches mm Inches mm inches mm inches mm Inches mm 67DF and 67DFR 5 93 151 3 66 93 4 54 115 2 98 76 1 49 38 2 88 73 0 63 16 0 69 18 2 25 57 67DFS and 67DFSR 6 27 159 5 12 130 10 Ordering Guide Type Select One 67D aluminum without internal relief 67DR aluminum with internal relief 67DS stainless steel without internal r2. OO to 60 psig 0 to 4 1 bar OO to 125 psig 0 to 8 6 bar O 0 to 150 psig 0 to 10 3 bar Types 67DS 67DSR 67DFS and 67DFSR only Diaphragm O Rings and Valve Seat Plug Select One Nitrile NBR standard Fluorocarbon FKM Silicone VMQ diaphragm Low Temperature Nitrile NBR O rings and Nitrile NBR valve seat Position 2 Position 3 Position 4 External Fixed Bleed for Type 67DR 67DSR 67DFR or 67DFSR Optional Yes Smart Bleed Internal Check Valve Airset O ptional Types 67DFR and 67DFSR only Yes Second Outlet Select One Open Types 67D 67DR 67DF and 67DFR standard Plugged with pipe plug Types 67DS 67DSR 67DFS and 67DFSR standard Pressure Gauge see below Triple Scale Pressure Gauge Optional Brass Gauge or Stainless Steel Gauge 0 to 30 psig 0 to 0 2 MPa 0 to 2 1 bar 0 to 60 psig 0 to 0 4 MPa 0 to 4 1 bar 0 to 160 psig 0 to 1 1 MPa O to 11 0 bar continued 11 Bulletin 71 1 67D Ordering Guide continued NACE International MR0175 Construction Optional 1 Yes not available with gauge NACE International MR0103 Construction Optional Yes not available with gauge Specification Worksheet Application Please designate units Specific Use Line
3. 50 9 3000 80 4 1000 26 8 1800 48 2 2900 77 7 135 9 3 1500 40 2 3000 80 4 4600 123 1300 34 8 2500 67 0 4300 115 60 4 1 150 10 3 1700 45 6 3500 93 8 5300 142 1400 37 5 2800 75 0 5200 139 200 13 8 2500 67 0 6000 161 7700 206 1800 48 2 4100 110 7600 204 250 17 2 5600 150 8100 217 9300 249 2400 64 3 6600 177 10 200 273 400 1 27 6 3500 93 8 17 900 480 17 900 480 0 to 125 psig 100 6 9 1000 26 8 1700 45 6 2900 77 7 960 25 7 1700 45 6 3000 80 4 0 to 8 6 bar 135 9 3 1600 42 9 3000 80 4 4600 123 1500 40 2 2800 75 0 4600 123 71406070012 Red Stripe gg 55 150 10 3 1900 50 9 3700 99 2 5400 145 1700 45 6 3100 83 1 5300 142 71411570012 Red 200 13 8 2900 77 7 6000 161 7700 206 2200 59 0 4800 129 8000 214 250 17 2 4200 113 10 200 273 12 200 327 2900 77 7 7100 190 10 600 284 40001 27 6 3700 99 2 19 900 533 10 400 279 135 9 3 1500 40 2 2500 67 0 3500 93 8 1600 42 9 2700 72 4 4400 118 150 10 3 2100 56 3 3200 85 8 4300 115 1800 48 2 3200 85 8 5200 139 125 86 200 13 8 3800 102 5600 150 6700 180 2900 77 7 5200 139 8000 214 250 17 2 5800 155
4. 67D Series Flow Capacities Bulletin 71 1 67D eae PRESS IRE OUTLET INLET CAPACITIES IN SCFH Nm3 h OF AIR RANGE SPRING PART PRESSURE PRESSURE Types 67D 67DR 67DS and 67DSR Types 67DF 67DFR 67DFS and 67DFSR NUMBER AND 5 Droop 10 Droop 20 Droop 5 Droop 10 Droop 20 Droop COLOR CODE psig bar psig bar SCFH Nm2 h SCFH Nm3 h SCFH Nm2 h SCFH Nm3 h SCFH Nm3 h SCFH Nm3 h 25 1 7 320 8 6 530 14 2 950 25 5 320 8 6 400 10 7 600 16 1 50 3 4 740 19 8 1100 29 5 2200 59 0 400 10 7 540 14 5 1100 29 5 75 5 2 1000 26 8 2700 72 4 3200 85 8 460 12 3 850 22 8 2600 69 7 5 0 34 100 6 9 750 20 1 3600 96 5 4100 110 590 15 8 2800 75 0 2900 77 7 150 10 3 850 22 8 3200 85 8 6100 163 780 20 9 1700 45 6 3900 105 200 13 8 240 6 4 810 P d 6300 169 940 25 2 1700 45 6 2200 59 0 250 17 2 290 7 8 460 12 3 6300 169 1000 26 8 1800 48 2 2200 59 0 4001 27 6 370 9 9 590 15 8 2700 72 4 0 to 20 psig 0 to 1 4 bar 25 LZ 450 12 1 790 21 2 1100 29 5 390 10 5 570 15 3 830 22 2 GE07809T012 50 3 4 1100 29 5 1900 50 9 2700 72 4 600 16 1 750 20 1 1700 45 6 Green Stripe 75 5 2 2600 69 7 3200 85 8 3900 105 870 23 3 2100 56 3 3100 83 1 40C1729X012 10 0 69 100 6 9 3900 104 4400 118 5100 137 1100 29 5 3300 88 4 3900 105 Green 150 10 3 3400 91 1 6600 177 7400 198 2200 59 0 3200 85 8 4800 129 200 13 8 1200 32 2 7800 209 7800 2
5. bar SCFH Nm3 h SCFH Nm3 h SCFH Nm3 h SCFH Nm3 h SCFH Nm3 h SCFH Nm3 h 50 3 4 850 22 8 1400 37 5 2100 53 6 690 18 5 1100 29 5 1800 48 2 75 5 2 1400 37 5 2500 67 0 3600 96 5 1000 26 8 1900 50 9 2900 77 7 100 6 9 1900 50 9 4100 110 5100 137 1600 42 9 2700 72 4 4300 115 35 2 4 150 10 3 6600 177 7100 190 7600 204 3100 83 1 5600 150 6600 177 200 13 8 9200 247 9600 257 10 200 273 7200 193 8400 225 8900 239 0 to 60 psig 250 17 2 11 200 300 11 500 308 11 500 308 9500 255 9500 255 9500 255 0 to 4 1 bar 400 27 6 1100 29 5 11 900 319 11 900 319 71405870012 Blue Stripe 71411470012 Blue 75 5 2 1200 32 2 2200 59 0 3000 80 4 920 24 7 1600 42 9 2600 69 7 100 69 2100 56 3 3600 96 5 4600 123 1500 40 2 2500 67 0 4000 107 60 41 150 10 3 4300 115 6900 185 7600 204 2600 69 7 5200 139 6600 177 i 200 13 8 9200 247 9700 260 10 200 273 4300 115 8300 222 8800 236 250 17 2 11 900 319 12 400 332 12 800 343 9500 255 10 600 284 11 100 297 400 27 6 4000 107 18 000 482 18 000 482 75 5 2 690 18 5 1200 32 2 2000 53 6 670 18 0 1100 29 5 2000 53 6 100 6 9 1000 26 8 1900
6. 7800 209 9000 241 4100 110 7800 209 10 400 279 400 1 27 6 6800 182 19 400 520 20 900 560 150 10 3 1900 50 9 3300 88 4 5500 147 2000 53 6 3400 91 1 5600 150 110 ze 200 138 2700 72 4 4800 129 8300 222 2600 69 7 4800 129 8000 214 j 250 17 2 3400 91 1 6200 166 10 500 281 3400 91 1 6000 161 10 400 279 400 1 27 6 4200 113 11 300 303 19 100 512 0 to 150 psig 150 10 3 1800 48 2 3300 88 4 5600 150 1800 48 2 3200 85 8 5500 147 0 to 10 3 bar 2 435 9 3 200 13 8 3000 80 4 5400 145 8300 222 2800 75 0 5100 137 8200 220 10C1730X012 Black 250 17 2 3900 105 6700 180 10 700 287 3700 99 2 6600 177 11 000 295 40001 27 6 6400 172 13 300 356 19 300 517 200 13 8 2900 77 7 5200 139 8300 222 2900 77 7 5200 139 8200 220 150 10 3 250 17 2 4000 107 7400 198 11 000 295 4100 110 7300 196 11 000 295 400 1 27 6 6400 172 13 900 373 19 700 528 1 Inlet pressures above 250 psig 17 2 bar with a maximum of 400 psig 27 6 bar are only available on unfiltered models Types 67D 67DR 67DS and 67DSR 2 Available for Types 67DS 67DSR 67DFS and 67DFSR onl
7. Size Gas Type and Specific Gravity Gas Temperature Does the Application Require Overpressure Protection Yes No If yes which is preferred Relief Valve Monitor Regulator O Shut off Device Is overpressure protection equipment selection assistance desired Replacement Parts Kit Optional Yes send one replacement parts kit to match this order Product complies with the material requirements of NACE International MRO175 Environmental limits may apply Pressure Please designate units Maximum Inlet Pressure P4max Minimum Inlet Pressure P4 min Downstream Pressure Setting s P2 Maximum Flow Qmax Regulators Quick Order Guide ee Readily Available for Shipment Performance Required Accuracy Requirements Need for Extremely Fast Response mom Allow Additional Time for Shipment Special Order Constructed from Non Stocked Parts Consult Your local Sales Office for Availability Other Requirements Availability of the product being ordered is determined by the component with the longest shipping time for the requested construction Industrial Regulators Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75069 1872 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 400
8. The 67D Series regulators may be installed in any position Spring case vents must be protected against the entrance of rain snow debris or any other foreign material that might plug the vent openings The inlet connection is marked In and the main outlet connection is marked Out If a pressure gauge is not installed in one of the two secondary outlet connections plug the unused connections See Figures 4 and 5 for dimensions Emerson Process Management Regulator Technologies Inc provides an instruction manual with every regulator shipped Refer to this for complete installation operation and maintenance instructions Included is a complete listing of individual parts and recommended spare parts Bulletin 71 1 67D Overpressure Protection The 67D Series regulators have maximum outlet pressure ratings that are lower than their maximum inlet pressure ratings A pressure relieving or pressure limiting device is needed if inlet pressure can exceed the maximum outlet pressure rating Types 67DR 67DSR 67DFR and 67DFSR regulators have a low capacity internal relief valve for minor seat leakage only Other overpressure protection must be provided if the maximum inlet pressure can exceed the maximum pressure rating of the downstream equipment or exceeds maximum outlet pressure rating of the Type 67DR 67DSR 67DFR or 67DFSR regulator Overpressuring any portion of a regulator or associated equipment may cause leakage pa
9. capacities for relief sizing at any inlet pressure perform one of the following procedures Then if necessary convert using the factors provided above For critical pressure drops absolute outlet pressure equal to or less than one half of absolute inlet pressure use the following formula Q P1 Cg For pressure drops lower than critical absolute outlet pressure greater than one half of absolute inlet pressure use the following formula 3417 a ep sin 2 Ap Joes GT C1 Py where Q gas flow rate SCFH P4 absolute inlet pressure psia P4 gauge 14 7 Cg gas sizing coefficient G specific gravity of the gas T absolute temperature of gas at inlet Rankine C flow coefficient Cg Cy AP pressure drop across the regulator psi Then if capacity is desired in normal cubic meters per hour at 0 C and 1 01325 bar multiply SCFH by 0 0268 NACE Universal Compliance Optional materials are available for applications handling sour gases These constructions comply with the recommendations of NACE International sour service standards The manufacturing processes and materials used by Regulator Technologies assure that all products specified for sour gas service comply with the chemical physical and metallurgical requirements of NACE MR0175 and or NACE MR0103 Customers have the responsibility to specify correct materials Environmental limitations may apply and shall be determined by the user Table 4
10. 09 1900 50 9 2300 61 6 4900 131 250 17 2 850 22 8 8000 214 8000 214 2000 53 6 2400 64 3 3300 88 4 4001 27 6 470 12 6 3400 91 1 4700 126 50 3 4 1500 40 2 2100 56 3 2600 69 7 870 23 3 1500 40 2 2100 56 3 75 5 2 2600 69 7 3500 93 8 3800 102 1600 42 9 2600 69 7 3400 91 1 100 6 9 4500 121 4900 131 5100 137 3600 96 5 4300 115 4600 123 20 1 4 150 10 3 6700 180 7200 193 7600 204 4000 107 6600 177 6600 177 200 13 8 9000 241 9400 252 110 000 268 3300 88 4 4700 126 6900 185 250 17 2 11 200 300 11 200 300 11 200 300 2900 77 7 5100 137 7100 190 4001 27 6 5500 147 6100 163 9100 244 25 1 7 480 12 9 760 20 4 1000 26 8 360 9 7 520 14 0 800 21 4 50 3 4 860 23 0 1500 40 2 2200 59 0 720 19 3 1300 34 8 2100 56 3 75 5 2 1200 32 2 2700 72 4 3700 99 2 870 23 3 2100 56 3 3500 93 8 15 10 100 6 9 2000 53 6 3900 104 4800 129 1100 29 5 3700 99 2 4400 118 150 10 3 5000 134 5900 158 7200 193 3400 91 1 5700 153 6400 172 200 13 8 1000 26 8 7600 204 8800 236 2600 69 7 4100 110 5900 158 250 17 2 500 13 4 8900 239 9200 247 2700 72 4 3300 88 4 6000 161 4001 27 6 820 22 0 6400 172 7400 198 25 1 7 370 9 9 570 15 3 810 21 7 420 11 3 570 15 3 940 25 2 0 to 35 psig 1 to 2 4 bar 50 3 4 770 20 6 1200 32 2 1900 50 9 880 23 6 1500 40 2 2300 61 6 71405970012 Silver 75 5 2 1100 29 5 2600 69 7 3800 102 1100 29 5 2400 64 3 3900 105 T14113T00
11. 12 20 14 100 6 9 1800 48 2 4500 121 5200 139 1800 48 2 3800 102 4800 129 Silver Stripe 150 10 3 6200 166 7000 188 7500 201 3900 104 6600 177 7000 188 200 13 8 2900 77 7 7500 201 7800 209 5600 150 8700 233 8700 233 250 17 2 4900 131 11 000 295 11 000 295 4400 118 8800 236 8800 236 4001 27 6 830 22 2 8300 222 8300 222 50 3 4 1000 26 8 1700 45 6 2200 59 0 840 22 5 1300 34 8 2000 53 6 75 5 2 2000 53 6 3200 85 8 3700 99 2 1500 40 2 2500 67 0 3300 88 4 100 6 9 2900 TEL 4500 121 5100 137 2000 53 6 3900 104 4700 126 35 2 4 150 10 3 6700 180 7100 190 7600 204 6300 169 6800 182 7000 188 200 13 8 9000 241 9500 255 9900 265 8800 236 9000 241 9000 241 250 17 2 11 100 297 11 900 319 12 500 335 6000 161 10 000 268 10 000 268 400 1 27 6 7600 204 9300 249 112 800 343 1 Inlet pressures above 250 psig 17 2 bar with a maximum of 400 psig 27 6 bar are only available on unfiltered models Types 67D 67DR 67DS and 67DSR continued Bulletin 71 1 67D Table 4 67D Series Flow Capacities continued OUTLET INLET CAPACITIES IN SCFH Nm3 h OF AIR RANGE SPRING PART PRESSURE PRESSURE Types 67D 67DR 67DS and 67DSR Types 67DF 67DFR 67DFS and 67DFSR NUMBER AND COLOR 5 Droop 10 Droop 20 Droop 5 Droop 10 Droop 20 Droop CODE psig bar psig
12. 13 Italy Tel 39 051 419 0611 Middle East and Africa Dubai United Arab Emirates Tel 971 4811 8100 Natural Gas Technologies Emerson Process Management Regulator Technologies Inc USA Headquarters McKinney Texas 75069 1872 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 Gallardon 28320 France Tel 33 2 37 33 47 00 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 For further information visit www fisherregulators com 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
13. 4 32 1 43 36 2 67D 67DR 0 to 125 0 to 8 6 T14060T0012 Red stripe 0 207 5 26 1 43 36 2 67DF and 67DFR 0 to 35 0 to 2 4 T14113T0012 Silver stripe 0 156 3 96 1 43 36 2 0 to 60 0 to 4 1 T14114T0012 Inconel Blue 0 172 4 37 1 43 36 2 0 to 125 0 to 8 6 T14115T0012 Red 0 207 5 26 1 43 36 2 0 to 20 0 to 1 4 1001729X012 Green 0 135 3 43 1 50 38 1 67DS 67DSR 0 to 35 0 to 2 4 T14113T0012 Silver stripe 0 156 3 96 1 43 36 2 67DFS and 67DESR 0 to 60 0 to 4 1 T14114T0012 Inconel Blue 0 172 4 37 1 43 36 2 0 to 125 0 to 8 6 T14115T0012 Red 0 207 5 26 1 43 36 2 0 to 150 0 to 10 3 1001730X012 Black 0 250 6 35 1 77 44 9 Table 3 Construction Materials TYPES MATERIAL 67D and 67DR 67DF and 67DFR 67DS and 67DSR 67DFS and 67DFSR Aluminum ASTM B85 Alloy 380 CF8M CF3M Stainless steel SPRING RETAINER Aluminum Zinc plated steel 316L Stainless steel UPPER SPRING SEAT Zinc plated steel DIAPHRAGM PLATE Chromate conversion coated Aluminum 316 Stainless steel FILTER RETAINER CONTROL SPRING Plated steel or Inconel NACE Inconel VALVE STEM Brass Aluminum or Stainless steel 316L Stainless steel VALVE PLUG VALVE SPRING Stainless steel or Inconel NACE DIAPHRAGM ae ae m 1 AND O RINGS Nitrile NBR Fluorocarbon FKM Low Temp Nitrile NBR or Silicone VMQ SOFT SEAT AND GASKETS Nitrile NBR or Fluorocarbon FKM BOLTING AND ADJUSTING SCREW Zinc plated steel or Stainless steel HAN
14. Bulletin 71 1 67D April 2012 67D Series Pressure Reducing Regulators TYPE 67D OR 67DR REGULATOR TYPE 67DF OR 67DFR FILTERED REGULATOR Figure 1 67D Series Pressure Reducing Regulators e Optional Smart Bleed e Easy Maintenance Construction e Optional Integral Filter e Optional Stainless Steel Construction e Optional Internal Relief Valve e Compact and Light Weight e Rugged Construction e No Air Loss A FISHER EMERSON Process Management D103152X012 Bulletin 71 1 67D Introduction The 67D Series regulators are typically used to deliver constant reduced pressure of gaseous fluids to pilot operated controllers and other pneumatic instrumentation As shown in the Available Configurations table an assortment of regulators is available to meet diverse flow requirements Features Compact The 67D Series regulators are engineered for outstanding performance in a compact lightweight package Pilot Supply Regulator Improves the accuracy of two path control regulators by reducing inlet sensitivity caused by fluctuating inlet pressures Pressure Loading Regulator Provides accuracy and improved performance in dirty steam service by eliminating the need for a pilot regulator Sour Gas Service Capability NACE International MRO175 and MR0103 compliant construction available Optional Stainless Steel Construction The Types 67DS 67DSR 67DFS and 67DFSR provide high resistance to corrosion which is especially benef
15. DWHEEL Zinc plated steel Zinc plated steel or Stainless steel 316 Stainless steel 316 Stainless steel FILTER ELEMENT Plastic Glass fiber or Stainless steel Plastic Glass fiber or Stainless steel Brass or 316 Stainless steel or DRAINIVAEVE aa 18 8 Stainless steel a 18 8 Stainless steel DRIPWELL bas Aluminum ssd CF8M CF3M Stainless steel ASTM B85 Alloy 380 1 Silicone VMQ diaphragm is only available with internal relief Types 67DR 67DSR 67DFR and 67DFSR Inconel is a mark owned by Special Metals Corporation INLET PRESSURE m OUTLET PRESSURE C ATMOSPHERIC PRESSURE TYPE 67DR OR 67DSR Figure 2 67D Series Operational Schematics Principle of Operation Figure 2 Downstream pressure is registered internally on the lower side of the diaphragm When the downstream pressure is at or above the set pressure the valve plug is held against the orifice and there is no flow through the regulator When demand increases downstream pressure drops slightly allowing the spring to extend moving the stem down and the valve plug away from the orifice This allows flow through the regulator Internal Relief Types 67DR 67DSR 67DFR and 67DFSR If for some reason outside of normal operating conditions the downstream pressure exceeds the setpoint of the regulator the force created by the downstream pressure will lift the diaphragm until the diaphragm is lifted
16. Process Management 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 product remains solely with the purchaser EMERSON Emerson Process Management Regulator Technologies Inc 2009 2012 All Rights Reserved Process Ma nagement
17. elief 67DSR stainless steel with internal relief 67DF aluminum with filter and without internal relief 67DFR aluminum with filter and internal relief O 67DFS stainless steel with filter and without internal relief O 67DFSR stainless steel with filter and internal relief Quantity Specify Bulletin 71 1 67D Filter Material Select One Polyethylene 5 microns standard Glass 5 microns Polyvinylidene PVDF 40 microns Stainless steel 40 microns ain Valve Select One Brass Types 67DF and 67DFR standard Stainless steel Types 67DFS and 67DFSR standard Automatic Drain with Nitrile NBR elastomers Automatic Drain with Fluorocarbon FKM elastomers Spring Case Vent Location Select One Position 1 Aligned with inlet standard Spring Case Style Select One Drilled hole vent Types 67D 67DR 67DF and 67DFR standard 1 4 NPT vent Types 67DS 67DSR 67DFS and 67DFSR standard Single hole panel mount Adjusting Screw Select One Square head Types 67D 67DR 67DF 67DFR standard Square head with closing cap Types 67DS 67DSR 67DFS and 67DFSR standard Handwheel Outlet Pressure Range Select One O Oto 20 psig 0 to 1 4 bar OO to 35 psig 0 to 2 4 bar
18. essure gauge brass or stainless steel e Stainless steel stem and valve plug e Pipe plug in second outlet Types 67DFR and 67DFSR only e Smart Bleed internal check valve Types 67DF 67DFR 67DFS and 67DFSR e Stainless steel drain valve Silicone VMQ is not compatible with hydrocarbon gas BWN Do not use in high aromatic hydrocarbon service The pressure temperature limits in this Bulletin and any applicable standard or code limitation should not be exceeded Product complies with the material requirements of NACE International MRO175 or MRO103 Environmental limits may apply Bulletin 71 1 67D Table 1 Available Configurations CONSTRUCTION FEATURES OPTIONAL FEATURES BODY MATERIAL TM lie Walter Internat With Filter anaE ock Drain Valve External Aluminum Stainless Steel Relief Valve Airset Fixed Bleed 67D x 67DR x x x 67DS x 67DSR x x x 67DF x x x 67DFR x x x x x x 67DFS x xX X 67DFSR X x xX xX xX x Table 2 Outlet Pressure Ranges and Control Spring Data BODY AND SPRING CASE CONTROL SPRING DATA OUTLET PRESSURE RANGES TYPES Wire Diameter Free Length Part Number Material Color Code psig bar Inches mm Inches mm 0 to 20 0 to 1 4 GE07809T012 Green stripe 0 135 3 43 1 43 36 2 0 to 35 0 to 2 4 T14059T0012 Music Wire Silver 0 156 3 96 1 43 36 2 0 to 60 0 to 4 1 T14058T0012 Blue stripe 0 170
19. icial for offshore applications Full Usable Capacity Fisher regulators are laboratory tested 100 of the published capacities can be used with confidence Internal Relief The Types 67DR 67DSR 67DFR and 67DFSR have an internal relief valve with a soft seat for reliable shutoff with no discernible leakage These regulators are recommended for conserving plant air Smart Bleed Opens to exhaust downstream pressure when inlet pressure drops below outlet pressure Recommended for dead end service Integral Filter The Types 67DF 67DFR 67DFS and 67DFSR have an integral filter ensuring clean downstream air supply Ease of Maintenance No special tools are required to perform maintenance and all maintenance can be performed with the regulator in the line Filter elements are easily replaced Rugged Construction The 67D Series regulators are engineered for longer service life with minimal maintenance requirements Dual Second Outlets Body side outlets for pressure gauge or other uses Corrosion Resistant Fasteners Bolting and adjusting screw are double zinc chromated for enhanced corrosion resistance Optional stainless steel bolting and adjusting screw are also available Specifications Bulletin 71 1 67D Available Configurations Type 67D Direct operated regulator with aluminum body and without internal relief Type 67DR Aluminum body with internal relief Type 67DS Stainless steel body without in
20. k Valve Setpoint 6 psi 0 41 bar differential Pressure Registration Internal Spring Case Vent Location Aligned with inlet standard other positions optional Drain Valve Location Aligned in the center of the dripwell Temperature Capabilities 1 With Nitrile NBR Standard Bolting 20 to 180 F 29 to 82 C Stainless Steel Bolting 40 to 180 F 40 to 82 C With Fluorocarbon FKM Polyethylene Filter 4 Standard 0 to 180 F 18 to 82 C Polyvinylidene PVDF Stainless Steel or Glass Filter Optional 0 to 300 F 18 to 149 C With Silicone VMQ diaphragm Low Temperature Nitrile NBR O rings and Low Temperature bolting 60 to 180 F 51 to 82 C With Gauges 40 to 180 F 40 to 82 C With Automatic drain 40 to 175 F 4 to 79 C Types 67DF 67DFR 67DFS and 67DFSR Filter Capabilities Micron Rating Polyethylene Filter 4 Standard 5 microns Glass Fiber Filter Optional 5 microns PVDF Filter Optional 40 microns Stainless Steel Filter Optional 40 microns Options All Types e Handwheel adjusting screw e NACE International MR0175 or MRO103 construction e Panel mount includes spring case with 1 4 NPT vent handwheel and panel mounting nut e Closing cap available on spring case with 1 4 NPT vent e Fluorocarbon FKM elastomers for high temperatures and or corrosive chemicals e Silicone VMQ elastomers for cold temperatures e Fixed Bleed Restriction e Triple scale outlet pr
21. off the relief seat This allows flow through the token relief The relief valve on the Type 67DR 67DSR 67DFR or 67DFSR is an elastomer plug that prevents leakage of air from the downstream to atmosphere during normal operation thereby conserving plant air Smart Bleed Airset In some cases it is desired to exhaust downstream pressure if inlet pressure is lost or drops below the setpoint of the regulator For example if the regulator is installed on equipment that at times has no flow demand but is expected to backflow on loss of inlet pressure The Type 67DFR or 67DFSR can be ordered with the Smart Bleed option which includes an internal check valve for this application During Bulletin 71 1 67D SMART BLEED OPTION FOR TYPE 67DFR OR 67DFSR TYPE 67DFR OR 67DFSR operation if inlet pressure is lost or decreases below the setpoint of the regulator the downstream pressure will back flow upstream through the regulator and check valve This option eliminates the need for a fixed bleed downstream of the regulator thereby conserving plant air Note During normal operation the check valve s metal to metal seat allows limited flow through the regulator from the inlet to outlet even when there is no downstream demand To prevent downstream pressure buildup the Smart Bleed option is only avilable with the internal relief version of the 67 Series Installation
22. rts damage or personal injury due to bursting of pressure containing parts or explosion of accumulated gas Regulator operation within ratings does not preclude the possibility of damage from external sources or from debris in the pipeline A regulator should be inspected for damage periodically and after any overpressure condition Refer to the Capacity Information section and the Wide Open Flow Coefficients for Relief Valve Sizing in the Specifications section on page 3 to determine the required relief valve capacity Capacity Information Table 4 shows the air regulating capacities of the 67D Series regulators at selected inlet pressures and outlet pressure settings Flows are shown in SCFH at 60 F and 14 7 psia and in Nm h at 0 C and 1 01325 bar of air POSITION 3 POSITION 4 POSITION 2 GE31784 POSITION 1 ALIGNED WITH INLET STANDARD Figure 3 67D Series Vent Positions Note The 67D Series regulators may be sized for 100 flow using capacities as shown in Table 4 It is not necessary to reduce published capacities To determine the equivalent capacities for other gases multiply the table capacity by the following appropriate conversion factor 1 29 for 0 6 specific gravity natural gas 0 810 for propane 0 707 for butane or 1 018 for nitrogen For gases of other specific gravities divide the table capacities by the square root of the appropriate specific gravity To find wide open flow
23. ternal relief Type 67DSR Stainless steel body with internal relief Type 67DF Aluminum body with filter and without internal relief Type 67DFR Aluminum body with filter and internal relief Type 67DFS Stainless steel body with filter and without internal relief Type 67DFSR Stainless steel body with filter and internal relief See also Table 1 Body Size Inlet and Outlet Connection Style 1 2 NPT Construction Materials See Table 3 Maximum Inlet Pressure Body Rating All filtered models 250 psig 17 2 bar All unfiltered models 400 psig 27 6 bar Outlet Pressure Ranges See Table 2 Maximum Emergency Outlet Pressure 1 150 psi 10 3 bar over outlet pressure setting up toa maximum of 250 psi 17 2 bar Flow Capacities See Table 4 and Capacity Information section Wide Open Flow Coefficients Main Valve Cy 45 24 Cy 1 33 C4 35 02 Internal Relief Valve Cg 1 45 Cy 0 045 Cz 32 8 IEC Sizing Coefficients X 0 75 Types 67DR 67DSR 67DFR and 67DFSR Internal Relief Performance Low capacity for minor seat leakage only other overpressure protection must be provided if inlet pressure can exceed the maximum pressure rating of downstream equipment or exceeds maximum outlet pressure rating of the regulator Approximate Weights Types 67D and 67DR 1 2 pound 0 5 kg Types 67DF and 67DFR 2 0 pounds 0 9 kg Types 67DS and 67DSR 2 8 pounds 1 2 kg Types 67DFS and 67DFSR 4 6 pounds 2 1 kg Smart Bleed Chec
24. y Ordering Information When ordering complete the Ordering Guide on pages 11 and 12 Refer to the Specifications section on page 3 Review the description to the right of each specification and the information in each referenced table or figure Specify your choice whenever a selection is offered SIDE OUTLET 1 4 NPT GG01138 SIDE OUTLET _ 1 4 NPT GG01145 STANDARD DIMENSIONS FOR GAUGE OPTION a 1 33 34 Bulletin 71 1 67D SIDE OUTLET 1 4 NPT INLET CONNECTION 1 2 NPT gt ww OPTIONAL GAUGE TYPE 67D OR 67DR h 1 44 _ 1 37 VENT 1 4 NPT SIDE OUTLET 1 4 NPT INLET CONNECTION 1 2 NPT gt gt JZ OPTIONAL GAUGE TYPE 67DS OR 67DSR Figure 4 Types 67D 67DR 67DS and 67DSR Dimensions Table 5 Types 67D 67DR 67DS and 67DSR Dimensions STANDARD DIMENSIONS OUTLET CONNECTION 1 2 NPT CLOSING CAP OUTLET CONNECTION 1 2 NPT INCHES mm 67D and 67DR DIMENSIONS 67DS and 67DSR Bulletin 71 1 67D
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