Emerson Fisher easy-e EZ Data Sheet
Contents
1. BAR 2 TEMPER EZ C Valve Size NPS ATURE 2 3 4 Port Diameter mm 6 4 9 5 12 7 19 1 25 4 50 8 50 8 75 2 50 8 101 6 198 to 93 67 6 68 2 68 7 70 3 73 1 101 69 6 97 2 65 5 114 93 63 4 64 1 64 8 66 9 69 6 95 8 66 2 92 4 62 1 108 149 60 7 61 4 62 1 63 4 66 2 91 7 62 7 88 3 58 6 103 5102 2 3 4 ATURE 3 Port Diameter Inches 0 25 0 375 0 5 0 75 1 2 2 3 2 4 325 to 100 980 985 990 1020 1060 1470 1010 1410 950 1650 200 920 930 940 970 1010 1390 960 1340 900 1560 300 880 890 900 920 960 1330 910 1280 850 1490 1 EZ C should not be used in flow down service including on off applications 2 Pressure drop cannot exceed maximum inlet pressure as indicated in the specification table on page 2 3 Pressure drops at intermediate temperatures may be interpolated Pressure drops are in excess of CL600 pressure ratings per ASME B16 34 for CF8M body material Product Bulletin 51 1 easy e Cryogenic August 2012 Table 9 Fisher ET C and EWT C Valve Dimensions easy e Cryogenic Valves D102189X012 RAISED FACE FLANGE D VALVE SIZE NPS A G Stem Diameter mm Inches CL150 CL300 CL600 12 7 1 2 19 1 3 4 25 4 1 mm 3 298 318 337 97 533 533 4 353 368 394 129 533 533 6X4 451 473 508 135 568 5682. 8X4 543 568 610 176 570 570 6 451 473 508 140 762 762 8X6 543 568 610 183 797 797 12 6 737 775 819 254 865 865 8 543 568 610 191 762 762 10 8 673 708 752 273 762 762 Inches 3 11 75 12 50 13 25 3 81 21 00 21 00 4 13 88 14 50 15 50 5 06 21 00 21 00 6X4 17 75 18 62 20 00 5 31 22 38 22 38 8X4 21 38 22 38 24 00 6 94 22 44 22 44 6 17 75 18 62 20 00 5 50 30 00 30 00 8X6 21 38 22 38 24 00 7 19 31 38 31 38 12 6 29 00 30 50 32 25 10 00 34 06 34 06 8 21 38 22 38 24 00 7 50 30 00 30 00 10 8 26 50 27 88 29 62 10 75 30 00 30 00 Figure 3 Fisher ET C and EWT C Valve Dimensions also see table 9 54B8575 A A6667 a MATCH LINE FOR ACTUATOR Product Bulletin easy e Cryogenic Valves 51 1 easy e Cryogenic D102189X012 August 2012 Table 10 Fisher EZ C Valve Dimensions RAISED FACE FLANGE D ES ee A G Stem Diameter mm Inches CL150 CL300 CL600 9 5 3 8 12 7 1 2 19 1 3 4 mm 1 184 197 210 61 535 549 1 1 2 222 235 251 71 535 548 254 267 286 78 533 533 299 318 337 97 535 535 353 368 394 129 535 535 Inches 1 7 25 7 75 8 25 2 38 21 06 21 62 1 1 2 8 75 9 25 9 88 2 81 21 06 21 56 10 00 10 50 11 25 3 06 21 00 21 00 11 75 12 50 13 25 3 81 21 06 21 06 13 88 14 50 15 50 5 06 21 06 21 06 Figure 4 Fisher EZ C Valve Dimensions also se
3. Trim Designation Valve Plug Valve Stem Cage Seat Ring 31600 SST with CoCr A Alloy 6 429 hard faced seat 520910 Chrome plated 531600 SST 531600 SST 430 2 531600 SST 520910 Chrome plated 531600 SST 531600 SST CTFE 31600 SST with CoCr A Alloy pn hard faced seat and guide 520910 Chrome plated 531600 SST 531600 SST 1 Whisper Trim III requires use of Trim 431 2 Soft seat construction Table 2 Fisher EZ C Typical Combinations of Metal Trim Parts for Equal Percentage Including Micro Form Linear and Quick Opening Valve Plugs Trim Designation Valve Plug Valve Stem Seat Ring Seat Ring Retainer Guide Bushing 531600 SST with 327 CoCr A Alloy 6 hard faced Seat and Guide e 31600 CF8M R30006 531600 SST with 328 CoCr A Alloy 6 hard faced Seat Table 3 Maximum Allowable Actuator Thrust for Standard Bonnet Extension Length MAXIMUM ALL VALVE VALVE SIZE NPS STEM DIAMETER FOR m 0 DA STET MATERIAE mm Inches N Lb 12 7 1 2 15 301 3440 2 19 1 3 4 45 459 10 220 12 7 1 2 16 458 3700 4 OXA BXA 19 1 3 4 46 971 10 560 eee 19 1 3 4 36 385 8180 pene 25 4 1 81 487 18 320 19 1 3 4 41 366 9300 pains 25 4 1 87 003 19 560 9 5 3 8 5382 1210 12 7 1 2 13 166 2960 9 5 3 8 5338 1200 171 2 12 7 1 2 13 166 2960 12 7 1 2 14 367 3230 EZ C 2 19 1 3 4 44 169 9930 12 7 1 2 15 301 3440 19 1 3 4 45 459 10 220
4. 1110 EZ C 2 83 1200 3 94 1370 3 94 1370 ET C and EWT C rd 75 1085 8 10x8 96 1390 E CL600 valves with optional 520910 XM 19 bolting are consistent with CL600 pressure temperature ratings per ASME B16 34 Maximum Pressure Drops 2 Same as maximum inlet pressure except where limited by spiral wound gasket for EZ C see tables 7 and 8 Product Bulletin 51 1 easy e Cryogenic August 2012 Trim Material See tables 1 and 2 Shutoff Classifications Per ANSI FCI 70 2 60534 4 ET C and EWT C Metal Seat Bi Class IV is standard B Class V Air Test is optional Test will be 50 psid air 9 E Class VI Consult your Emerson Process Management sales office Composition Seat E Standard air test is standard B Class VI is optional EZ C Metal Seat Bi Class IV is standard Bi Class VI is optional Maximum Actuator Thrust See table 3 Conformance to Customer Specifications ET C with metal seats and EZ C valves successfully passed type approval testing per SIPM Shell specification T 2 253 730 Flow Characteristics ET C EWT C and EZ C Bi Equal percentage BW Linear EZ C Only E Quick opening Flow Direction ET C and EWT C Normally down for linear and equal percentage trims Flow up for Whisper Trim See figure 1 EZ C Up through the seat ring only See figure 2 Continued Product Bulletin 51 1 easy e Cryogenic August 2012 Specifications Continued S
5. 12 7 1 2 16 458 3700 19 1 3 4 46 971 10 560 Product Bulletin 51 1 easy e Cryogenic easy e Cryogenic Valves August 2012 D102189X012 Figure 1 Fisher ET C and EWT C Valve Detail wWosy3 1 LOAD RING p di RETAINING RING BACK UP RING SEAL RING pe STANDARD NPS 8 AND 10x8 HENA CONSTRUCTION DETAIL PACKING STUDS PACKING AND NUTS FLANGE PACKING FOLLOWER PTFE V RING PACKING STANDARD ARRANGEMENT ACTUATOR LOCKNUT PACKING SPRING STEM BODY BONNET BOLTING BUSHING EXTENSION BONNET E Ww SPIRAL WOUND GASKET VALVE BONNET GASKET AND SHIM BODY NR VALVE CAGE PLUG T SEAT RING SEAT RING GASKET W6397 1 Product Bulletin easy e Cryogenic Valves 51 1 easy e Cryogenic D102189X012 August 2012 Figure 2 Fisher EZ C Valve Assembly Detail PACKING FLANGE A a PACKING STUDS PACKING FOLLOWER AND NUTS V RING PACKING STANDARD ARRANGEMENT ACTUATOR LOCKNUT PACKING SPRING STEM BODY BONNET BOLTING EXTENSION SPIRAL WOUND GASKET BONNET BONNET GASKET AND SHIM hice VALVE BODY BUSHING SEAT RING RETAINER SEAT RING SEAT RING GASKET VALVE PLUG W6396 1 Product Bulletin 51 1 easy e Cryogenic easy e Cryogenic Valves August 2012 D102189X012 Table 4 Fisher
6. full sized trims match a variety of process flow demands for highly specialized applications The standard plug is designed with three different flow characteristics I equal percentage W linear and Bi quick opening EMERSON www Fisher com Process Management Product Bulletin 51 1 easy e Cryogenic August 2012 Features m Cryogenic Spring Loaded Seal Ring The seal ring and associated valve parts in the ET C and EWT C valves are specifically designed and manufactured for excellent performance at low temperatures Stable Control Rugged cage guiding in the ET C and EWT C valves stabilizes the valve plug at all points in its travel to reduce vibration mechanical noise and the need for hydraulic snubbers Cost Effective Operation and Economical Maintenance Increased wear resistance of hardened stainless steel trim means long lasting service Balanced valve plug construction in the ET C and EWT C valves permits use of smaller lower cost Fisher actuators Piping Economy Expanded end connections of EW Series valves may reduce the need for line swages while accommodating oversized piping arrangements used to limit fluid flow velocities Cryogenic Design Features The stainless steel valve body and bonnet with fabricated extension are designed to meet low temperature requirements The unique metal to metal seat design provides repeatable tight shutoff reducing maintenance costs Contents Fea
7. kg 820 Ib EWT C NPS 6X4 200 kg 440 Ib NPS 8X4 277 kg 610 Ib NPS 8X6 318 kg 700 Ib NPS 12X6 730 kg 1610 Ib NPS 10X8 753 kg 1660 Ib EZ C NPS 1 15 kg 33 Ib NPS 1 1 2 23 kg 48 Ib NPS 2 41 kg 90 Ib NPS 3 60 kg 130 Ib NPS 4 95 kg 210 Ib peu Options ET C EWT C BI Whisper Trim Ill and WhisperFlo trim for aerodynamic noise attenuation and E Cavitrol Ill cages for liquid cavitation protection are available Contact your Emerson Process Management sales office for information EZ C Bi Micro Flute and Micro Flow trim 1 Valve size number is end connection size by normal trim size For example an NPS 6X4 EWT C valve has NPS 6 end connections with NPS 4 trim see table 4 2 Do not exceed the pressure or temperature limits in this bulletin and any applicable code limitations 3 UHMWPE stands for ultra high molecular weight poem ylene 4 A spring is used only with PTFE V ring packing A lantern rings replace the spring in other 5 Down is in through the cage and out the seat ring see figure 1 6 Class V shutoff cannot be performed with water The residual ee moisture from testing service temperatures king arrangements with water can cause valve and trim damage from the ice crystals formed at below freezing Product Bulletin easy e Cryogenic Valves 51 1 easy e Cryogenic D102189X012 August 2012 Table 1 Fisher ET C and EWT C Typical Trim Material
8. Bulletin easy e Cryogenic Valves 51 1 easy e Cryogenic D102189X012 August 2012 Table 7 Fisher EZ C Maximum Allowable Pressure Drop for NO6600 Graphite Spiral Wound Gasket NPS 1 and 1 1 2 Valve Size Flow Up Only BAR 2 TEMPER EZ C Valve Size NPS ATURE 1 1 1 2 3 Port Diameter mm 6 4 9 5 12 7 19 1 25 4 6 4 85 12 7 19 1 25 4 38 1 198 to 93 94 5 96 2 97 9 104 1 114 77 9 79 0 80 0 82 7 87 6 105 93 89 6 91 4 93 1 98 6 108 73 8 74 5 75 2 78 6 82 7 99 3 149 85 5 87 2 88 9 94 5 103 70 3 71 4 72 4 75 2 79 3 94 5 Psi 2 TEMPER 1 1 1 2 ATURE oF 3 Port Diameter Inches 0 25 0 375 0 5 0 75 1 0 25 0 375 0 5 0 75 1 1 5 E 1370 1395 1420 1510 1660 1130 1145 1160 1200 1270 1520 200 1300 1325 1350 1430 1570 1070 1080 1090 1140 1200 1440 300 1240 1265 1290 1370 1500 1020 1035 1050 1090 1150 1370 1 EZ C should not be used in flow down service including on off applications 2 Pressure drop cannot exceed maximum inlet pressure as indicated in the specification table on page 2 3 Pressure drops at intermediate may be interpolated Pressure drops are in excess of CL600 pressure ratings per ASME B16 34 for CF8M body material Table 8 Fisher EZ C Maximum Allowable Pressure Drop for NO6600 Graphite Spiral Wound Gasket NPS 2 through 4 Valve Size Flow Up Only
9. ET C and EWT C Port Diameters Valve Plug Travel Stem and Yoke Diameters VALVE STEM AND YOKE BOSS VALVE SIZE NPS PORT UE DIAMETERS DIAMETER TRAVEL Standard Optional ET C EWT C Stem Yoke Boss Stem Yoke Boss mm 3 zl 87 3 38 1 4 6X4 8X4 111 1 50 8 8 n 6 8X6 12X6 177 8 50 2 z XE 2035 E 19 1 90 5 25 4 127 0 Inches 3 pan 3 4375 1 5 4 a 1 2 2 13 16 3 4 3 9 16 6 8X6 12X6 7 2 Tox z 3 4 3 9 16 1 5 Table 5 Fisher EZ C Port Diameters Valve Plug Travel and Stem and Yoke Diameters VALVE STEM AND YOKE BOSS VARYE PORT DIAMETER INCHES MAXIMUM DIAMETERS SIZE NES erm Standard Optional EZ C Equal Percentage QuickOpening Linear Stem Yoke Boss Stem Yoke Boss mm 1 6 4 9 5 12 7 19 1 and 25 4 25 4 25 4 1 1 2 6 4 9 5 12 7 19 1 25 4 and 38 1 38 1 38 1 13 Tog 6 4 9 5 12 7 19 1 25 4 and 50 8 50 8 50 8 29 50 8 and 76 2 76 2 76 2 38 12 7 71 19 1 90 50 8 101 6 101 6 101 6 51 Inches 1 0 25 0 375 0 5 0 75 and 1 1 1 1 1 2 0 25 0 375 0 5 0 75 1 and 1 5 1 5 1 5 ida 3 8 518 12 2 13 16 2 0 25 0 375 0 5 0 75 1 and 2 2 2 1 125 3 2and3 3 3 1 5 1 2 2 13 16 3 4 3 9 16 4 2and4 4 4 2 1 6 4 through 19 1 mm 0 25 through 0 75 inch port diameters use Micro Form valve plugs Table 6 Bolting Materials BODY BONNET BOLTING Studs Nuts 193 8 1 Strain Hardened SA 194 8M 1 ET C EWT C and EZ C m SA 194 8M SA 194 8MA 1 Standard stud and nut combination Product
10. e table 10 MATCH LINE MK FOR ACTUATOR A6667 11 Product Bulletin 51 1 easy e Cryogenic August 2012 Figure 5 ENVIRO SEAL Packing Systems PACKING BOX STUDS SPRINGS ANTI EXTRUSION RING PACKING RING VALVE BONNET LANTERN RING W5803 3 PTFE PACKING PACKING easy e Cryogenic Valves D102189X012 de PACKING BOX STUD e FOLLOWER W8532 1 GRAPHITE ULF PACKING Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any product remains solely with the purchaser and end user Fisher easy e ENVIRO SEAL Whisper Trim WhisperFlo and Cavitrol are marks owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co Emerson Process Management Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co All other marks are the property of their respective owners 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 All sales are governed by our terms and conditions which are available upon request We reserve the r
11. easy e Cryogenic Valves D102189X012 Product Bulletin 51 1 easy e Cryogenic August 2012 Fisher easy e Cryogenic Sliding Stem Control Valves Fisher easy e cryogenic valves are globe style single port valves featuring stainless steel construction materials and fabricated extension bonnets Fisher ET C and EWT C valves are pressure balanced whereas the Fisher EZ C valve is an unbalanced design These cryogenic valves are designed to provide throttling or on off control of liquids and gases at cryogenic temperatures as low as 198 C 325 F When required these rugged valves can reliably provide tight shutoff for special applications within the chemical and hydrocarbon processing industries such as certain liquefied natural gas services The high capacity ET C and EWT C valves with pressure balanced trim allow the use of smaller lower cost actuators reducing installed costs in high pressure and high flow rate applications The easy e Valve Family These valves are part of the versatile easy e family of industrial control valves Special features include m ET Cand EWT C Different cage plug styles provide particular flow characteristics for highly specialized applications The standard cage comes in two different flow characteristics equal percentage and li linear W6370 1 Typical Fisher easy e Cryogenic Valve with Extension Bonnet and 585C Actuator EZ C Interchangeable restricted capacity trims and
12. ight to modify or improve the designs or specifications of such products at any time without notice Emerson Process Management Marshalltown lowa 50158 USA Sorocaba 18087 Brazil Chatham Kent ME4 4QZ UK Dubai United Arab Emirates Singapore 128461 Singapore www Fisher com a EMERSON 1995 2012 Fisher Controls International LLC All rights reserved Process Management
13. son Process Management sales office ET C and EWT C Port Diameters Valve Plug Travel Stem and Yoke Diameters 8 EZ C Port Diameters Travel Valve Plug and Stem and Yoke Diameters 8 Bolting Materials 8 EZ C Maximum Allowable Pressure Drop 9 DIMENSIONS oce eR xxr mex 10 easy e Cryogenic Valves D102189X012 Specifications Available Configurations ET C Single port globe style control valve with cage guiding balanced valve plug and push down to close valve plug action figure 1 EWT C Single port globe style control valve with cage guiding balanced valve plug push down to close valve plug action and with expanded end connections figure 1 EZ C Single port globe style control valve with post guiding unbalanced valve plug and push down to close valve plug action figure 2 Valve Sizes W NPS 3 W 4 E 8 EWT C B NPS 6X4 1 Ig 8X4 II 8X6 12X6 and 10X8 EZ C NPS 1 BL 1 1 2 2 3 and 4 End Connection Styles 2 CL150 300 or 600 raised face flanges per lil ASME B16 5 W EN 1092 1 B Maximum Inlet Pressure 2 Consistent with ll CL 150 and CL 300 pressure temperature ratings per ASME B16 34 E CL600 valves with B8M Class 2 bolting are consistent with CL600 pressure temperature ratings per ASME B16 34 except as shown below MAXIMUM INLET wwe AE Bar Psig 1 77
14. tandard Construction Materials Valve Body and Bonnet CF8M 316 SST Body Bonnet Bolting SA 193 B8M Class 2 studs with SA 194 8M nuts see table 6 Bonnet Bushing 31600 filled PTFE Flat Sheet Gaskets 31600 graphite Spiral Wound Gasket NO6600 graphite Packing Studs and Nuts 31600 SST Seal Ring ET C and EWT C UHMWPE with R30003 spring Back Up Ring ET C and EWT C 31600 316 SST Retaining Ring ET C and EWT C 30200 302 SST Load Ring for ET C NPS 8 and for EWT C NPS 10 8 only NO7718 Packing Follower Lantern Ring Packing Spring 4 and Packing Box Ring 531600 SST Material Temperature Capabilities 2 ET C and EWT C 198 to 66 C 325 to 150 F EZ C 198 to 149 C 325 to 300 F Bonnet Extension Length See figures 3 and 4 for standard valve dimensions Flow Coefficients and Noise Level Prediction See Catalog 12 Port Diameters Plug Travel Yoke Boss and Stem Diameter See tables 4 and 5 Packing Arrangements Standard Material Bi Single PTFE V ring See figures 1 and 2 easy e Cryogenic Valves D102189X012 Optional Materials E Double PTFE V ring and Bi Graphite ribbon filament ENVIRO SEAL Packing Systems See figure 5 Packing Material Bl PTFE V ring and Bl Graphite ULF See Bulletin 59 1 061 ENVIRO SEAL Packing Systems for Sliding Stem Valves for more information Approximate Weights CL600 Valves ET C NPS 3 51 kg 135 Ib NPS 4 95 kg 210 Ib NPS 6 211 kg 465 Ib NPS 8 372
15. ttres ice Dee artem re dre eee Romas 2 Specifications 3 Tables ET C and EWT C Typical Trim Materials 5 EZ C Typical Combinations of Metal Trim Parts 5 Maximum Allowable Actuator Thrust 5 easy e Cryogenic Valves D102189X012 Rugged Metal Seat The metal to metal seat is designed and manufactured to provide long lasting reliable tight shutoff at both ambient and cryogenic temperatures without the need for periodic lapping This reduces the need for soft seats even in applications with stringent shutoff requirements m Fugitive Emission Protection The optional ENVIRO SEAL packing systems provide an improved stem seal to help prevent the loss of valuable or hazardous process fluids and keep emissions below the EPA limit of 100 ppm Additionally these live loaded packing systems can provide long life and reliability at low temperatures to help reduce maintenance costs and downtime Thoroughly Tested Extensive cryogenic testing during the development of the valve design reduces the need for expensive cold testing for most applications which results in quicker delivery and greater value m Easy Maintenance Quick change trim with a clamped in seat ring reduces the disassembly assembly time The valve body can stay in the pipeline during removal of trim parts for inspection or maintenance m Sour Service Capability For NACE applications consult your Emer
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