Emerson A31A Data Sheet
Contents
1. ome or or os ox os one Coefficients Ar lt lt lt lt gt lt E pan zs 5 Al m ja x lt a lt Co gt lt Product Bulletin 21 1 Cryogenic Rotary October 2010 Cryogenic Valve Table 12 Fisher Cryogenic Valve CL 150 Reverse Flow NPS 20 and 24 Valve Rotation Degrees Coefficients 70 1520 2630 4160 6230 8730 11 220 13 850 m 1315 2275 3598 5389 7551 9705 11 980 1 1080 2370 4080 6450 9670 13 540 17 410 21 500 2050 3529 5579 8365 11 712 15 060 18 598 08 00 05 oss 025 _ Product Bulletin 21 1 Cryogenic Rotary Cryogenic Valve October 2010 Table 13 Fisher Cryogenic Valve CL300 Reverse Flow NPS 3 through 18 Valve Rotation Degrees pops po 27 7 70 1 m8 5 69 08 298 294 396 _ 10 E NR NN EE NN NE GNE NE EE OHNE O X T QO m I O o x mmn 18 Product Bulletin 21 1 Cryogenic Rotary October 2010 Cryogenic Valve Tab2. s se sr ur ee ee 466 O EE e sm sar tae so ur as 576 tas 10 1 Face to face dimensions are in compliance with MSS SP68 and API 609 specifications 2 Minimum 1 0 is the minimum pipe or flange 1 0 required for disc swing clearance 6 HOLES CLOCKWISE TO CLOSE E 102 4 00 2 00 TYPICAL VALVE MOUNTING VENT SUPPLIED PER REQUEST DISC SHOWN IN FULL OPEN POSITION 4 M MIN 1 0 REQUIRED D _ FOR DISC SWING v 23 CLEARANCE DIAMETER a F F1 R VALVE BODY FLOW mm INCHES 16B4212 DOC Figure 8 Dimensions Wafer Style valves CL300 NPS 3 through 6 also see table 5 Product Bulletin 21 1 Cryogenic Rotary Cryogenic Valve October 2010 Table 6 Dimensions Single Flange Style Valves CL300 NPS 3 through 6 VALVE FLAT FLAT 2 1 3 17 See thread 7 T below nee s ies os oar ore see sem oo m se 8 holes e ee ons re nr ane oe oo vas oles s eese pe was oo aee em oles 1 Face to face dimensions are in compliance with MSS SP68 and API 609 specifications 2 Minimum 1 0 is the minimum pipe or flange 1 0
3. 1740 2862 275 828 300 1258 _ 24 713 688 teat 175 32 2059 28 275 828 30 158 1 Face to face dimensions are in compliance with MSS SP68 and API 609 specifications 2 Minimum 1 0 is the minimum pipe or flange 1 0 required for disc swing clearance 3 Shaft diameter at key CLOSED POSITION MATCH MARKS CLOCKWISE TO CLOSE VENT DISC SHOWN IN FULL OPEN C POSITION 12B7105 A R DIAMETER NPS 8 VALVE ONLY M MINIMUM 1 0 FOR DISC SWING 4 REQUIRED CLEARANCE i DIAMETER F1 RON VALVE BODY QUANTITY 4 W DIAMETER HOLES ON J DIAMETER CIRCLE 7246 5 10 THROUGH 24 VALVES Figure 12 Dimensions Wafer Style Valve CL300 NPS 8 through 24 also see table 9 Product Bulletin 21 1 Cryogenic Rotary Cryogenic Valve October 2010 Table 10 Dimensions Single Flange Style Valve CL300 NPS 8 through 24 5 55 25 46 o ze 7 m5 sw TM 40 4e t se 42 75 87 CECI NIU 0 875 9 11 06 17 75 11 09 20 25 1 875 10 75 16 holes 1 125 8 sepe s m
4. Cryogenic Valve October 2010 Table 4 Dimensions Single Flange Style Valves CL150 NPS 3 through 8 FLAT FLAT 2 1 se gt i9 9 15 32 717 sr i6 4 48 308 25 152 S amp e 8 25 69 197 25 15 2 T7 oa vm gt os oe pe 0 875 17 75 1 25 4 63 0 5251 1 0 0 561 8 holes 19 25 12 13 1 25 4 63 1 0 0 687 8 holes 2 69 11 75 26 75 13 25 1 1 25 4 63 1 0 0 687 8 holes 1 Face to face dimensions are in compliance with MSS SP68 and API 609 specifications 2 Minimum 1 0 is the minimum pipe or flange 1 0 required for disc swing clearance CLOCKWISE TO CLOSE m di FLAT SIZE CLOSED POSITION E P d MATCH MARKS 6HOLES pih 0 0 56 F THROUGH 4 9 v DISC SUPPLIED TYPICAL VALVE MOUNTING FULL OPEN REQUEST POSITION M MIN 1 0 REQUIRED FOR DISC SWING CLEARANCE DIAMETER F F1 0 W ONAJ DIAMETER CIRCLE FLOW VALVE BODY mm INCHES 16B4211 Figure 7 Dimensions Single Flange Style Valves CL150 NPS 3 through 8 also see table 4 Product Bulletin 21 1 Cryogenic Rotary October 2010 Cryogenic Valve Table 5 Dimensions Wafer Style valves CL300 NPS 3 through 6 FLAT FLAT 2
5. 1 25 8 16 5 25 14 45 4 4 60 13 70 22 50 13 75 10 75 20 holes 1 25 8 oe 1 25 8 24 1 Face to face dimensions in compliance with MSS SP68 609 specifications 2 Minimum 1 0 is the minimum pipe or flange required for disc swing clearance 3 Shaft diameter at key 14 Product Bulletin 21 1 Cryogenic Rotary October 2010 CLOSED POSITION MATCH MARKS R DIAMETER 9 7247 Q W DIAMETER ON A J DIAMETER CIRCLE 12B7105 A A31A Cryogenic Valve CLOCKWISE TO CLOSE VENT DISC SHOWN IN FULL OPEN POSITION M MINIMUM 1 0 REQUIRED FOR DISC SWING CLEARANCE 5 DIAMETER Figure 13 Dimensions Single Flange Style Valve CL300 NPS 8 through 24 also see table 10 Product Bulletin 21 1 Cryogenic Rotary Cryogenic Valve October 2010 Coefficients Table 11 Fisher Cryogenic Valve CL150 Heverse Flow NPS 3 through 18 Valve Rotation Degrees 109 981 8 39 39 Lam 076 09 02 ass os om os Ce f a pom po my Ti zc 3m 78 94 _ os 2 mg _ __ 99 0 20 or os
6. e 500 521800 352 t a _ 400 ui 4 a z 300 205 2 z 5 ul Bc 200 531600 15 u u 10 amp 100 5 0 300 400 500 600 700 800 900 200 0 200 400 600 800 1000 1200 1400 1600 20 OPERATING TEMPERATURE F OPERATING TEMPERATURE F CL150 NOVEX SEAL CL300 NOVEX SEAL C0759 1 OPERATING TEMPERATURE C 254 200 100 0 100 200 1111 11 1 1 zu 720 T 0000 700 oitti ttti OPERATING TEMPERATURE 254 200 100 0 100 200 300 TTT 20 500 40 275 a a BS uj PET 1 250 I 11 35 ca OO 5 j 55 8 T 5 uj 1 30 2 200 400 E B 25 5 a Be tr E 150 10 2 i EE sD OG 20 E gt 2 E 5 100 15 200 7171 11 T 10 50 100 E 5 1 1111 1 111 111 1 1111 11 1 1 1 111 1 1 E 1411 11111 1 1111 1 11 1 DD LLLLL LLL 500 400 300 200 100 0 100 200 300 400 500 400 300 200 100 0 100 200240 500 400 OPERATING TEMPERATURE
7. OPERATING TEMPERATURE 4132 1 CL150 SEAL A37152 CL300 CTFE SEAL Figure 4 Maximum Pressure Temperature Ratings Cryogenic Valve Table 2 Material Temperature Ratings COMPONENT AND MATERIAL OF CONSTRUCTION Valve Body CF8M 316 SST CL150 and 300 Disc CF8M 316 SST Disc Coating Hard Shaft 517400 H1150M standard 05500 07718 Bearings PTFE Composition Rexnord standard Bronze Packing PTFE Packing standard Graphite NOVEX 31600 Seal Ring CL 150 standard NOVEX 521800 Seal Ring CL300 standard Seal Ring CTFE Cryogenic Seal Ring Product Bulletin 21 1 Cryogenic Rotary October 2010 TEMPERATURE RANGE 5 425 to 500 254 to 260 425 to 500 425 to 500 320 to 500 325 to 500 425 to 500 254 to 260 254 to 260 196 to 260 198 to 260 254 to 260 254 to 163 254 to 260 425 to 325 425 to 500 254 to 232 254 to 260 254 to 260 425 to 500 254 to 260 425 to 500 254 to 149 425 to 300 425 to 450 425 to 500 1 The material for hard coating on the disc is either hard chrome plating or Electroless Nickel Coating ENC depending upon availability SHAFT STUD HEX NUT PACKING FOLLOWER PACKING RING V RING PACKING ANTI BLOWOUT SHAFT SHOULDER OUTBOARD BEARING 1685082 NPS 3 THROUGH 12 PACKING FLANGE L WH ANTI BLOWOUT FLANGE a Hex nut P
8. flange bolts as a fast accurate means of centering the valve in the pipeline e Reliable Flange Gasketing Surface Seal retainer screws are located so there is no interference with the sealing function of either flat sheet or spiral wound line flange gaskets Installation Recommended installation for the A31A Cryogenic valve is with the shaft upstream of the seal reverse flow Dimensions for wafer style and single flange valves are shown in figures 6 7 8 9 10 11 12 and 13 and tables 3 4 5 6 7 8 9 and 10 For assistance in selecting the appropriate combination of actuator action and open valve position consult your Emerson Process Management sales office Cryogenic Valve GRAPHITE GASKET RETAINING RING BODY SEAL RING HIGH PRESSURE AT SHUTOFF VALVE DISC NOVEX SEAL GRAPHITE GASKET RETAINING BODY RING HIGH PRESSURE SEAL SHUTOFF VALVE DISC CTFE SEAL GRAPHITE GASKET RETAINING RING BODY SEAL RING HIGH PRESSURE AT SHUTOFF VALVE DISC 1685083 ALUM SEAL Figure S Available Seal Configurations Product Bulletin 21 1 Cryogenic Rotary October 2010 Product Bulletin 21 1 Cryogenic Rotary October 2010 Cryogenic Valve OPERATING TEMPERATURE OPERATING TEMPERATURE 0 100 200 300 400 500 100 0 100 200 300 400 500 600 700 800 800 55 _ e 2 700 50 9 45 d j 600 5 z 2 40
9. holes 1 Face to face dimensions are in compliance with MSS SP68 and API 609 specifications 2 Minimum 1 0 is the minimum pipe or flange 1 0 required for disc swing clearance 3 Shaft diameter at key CLOCKWISE TO CLOSE CLOSED POSITION MATCH MARKS VENT we 12B7109 A DISC SHOWN IN FULL OPEN POSITION R DIAMETER M MINIMUM D 0R REQUIRED PORT FOR DISC SWING DIAMETER CLEARANC 0 WONAJ DIAMETER CIRCLE NPS 10 AND 12 VALVES ONLY ZW N h H 1 E j iz E 2 16842141 W DIAMETER ON A 7245 IL J DIAMETER CIRCLE Figure 11 Dimensions Single Flange Style Valve CL150 NPS 10 through 24 see also table 8 12 Product Bulletin 21 1 Cryogenic Rotary October 2010 Cryogenic Valve Table 9 Dimensions Wafer Style Valve CL300 NPS 8 through 24 EP s ws 55 we zs 85 466 E NE EN NEU SOM NLLEE SF ME FE SE NENNEN WENN NM MM NE NL NE E ANE MEET 3 En BENE ONE NEIW ARN EN mE GL IEEE ENOOEE ISELTE EINE IEJEE 28 68 26 2675 125 825 38 335 35 294 294 1044 1525 906 1976 15 ozs i8 2 i 585 1625 6 508 4 MS2 24 5 1540 215 225 1925 800 158 625 teas 6 586 575
10. required for disc swing clearance 6 HOLES 0 56 CLOCKWISE TO CLOSE THROUGH FLAT LENGTH FLAT SIZE 102 4 00 4 00 TYPICAL VALVE MOUNTING VENT DISC SUPPLIED SHOWN IN PER FULL OPEN REQUEST POSITION K M MIN I D REQUIRED D _ _ FOR DISC SWING PORT CLEARANCE DIAMETER OR F F1 J DIAMETER CIRCLE VALVE BODY FLOW mm INCHES 1684213 Figure 9 Dimensions Single Flange Style Valves CL300 NPS 3 through 6 also see table 6 10 Product Bulletin 21 1 Cryogenic Rotary October 2010 Cryogenic Valve Table 7 Dimensions Wafer Style Valve CL150 NPS 10 through 24 3 s s ws 24 u e I sm SH ze ws ws ee e 38 ss nrs 15 fos im M fes 4 ers iS im e 4 ii 4 s 4 638 z275 1075 20 125 7 s i88 4 717 638 475 25 es tes 175 7075 125 69 4 8 m
11. 8 Optional Seal Ring 531600 316 SST NOVEX Std for CL 150 521800 NOVEX Std for CL300 CTFE 2 optional or with Aluminum Back up ring optional Packing PTFE V ring or graphite optional Bearings PTFE Composition or bronze optional Product Bulletin 21 1 Cryogenic Rotary October 2010 Valve Body Classification Face to face dimensions are in compliance with MSS SP68 and API 609 standards valve bodies are designed for installation between ASME B16 5 CL150 or 300 raised face flanges Shutoff Classification Unidirectional Reverse flow Per ANSI FCI 70 2 and IEC 60534 4 at ambient temperature NOVEX Seal Class VI CTFE Seal 1 10 of Class IV CTFE Seal with Aluminum back up ring Class VI Flow Characteristic Modified equal percentage Flow Coefficients See the section titled Coefficients in this bulletin Noise Levels See Catalog 12 for sound pressure level prediction Available Actuators Rack and Pinion 1035 for NPS 3 through 12 Bettis G Series for keyed shaft NPS 14 through 24 or Rotary Diaphragm 1051 and 1052 for splined shafts Disc Rotation Clockwise to close Valve Dimensions and Approximate Weights See figures 6 7 8 9 10 11 12 and 13 and tables 1 3 4 5 6 7 8 9 and 10 1 The pressure temperature limits in this bulletin and any application code or standard limitation should not be exceeded 2 CTFE not recommended for fast cycling less t
12. 98 25 2725 225 1825 300 195 1 Face to face dimensions are in compliance with MSS SP68 and API 609 specifications 2 Minimum 1 0 is the minimum pipe or flange 1 0 required for disc swing clearance 3 Shaft diameter at key CLOSED POSITION CLOCKWISE MATCH MARKS TO CLOSE 0W 12B7109 A DISC SHOWN IN FULL OPEN POSITION M MINIMUM 1 0 REQUIRED _ _ D PORT FOR DISC SWING DIAMETER CLEARANCE N VALVE BODY QUANTITY 4 W DIAMETER HOLES ON A J DIAMETER CIRCLE A NPS 14 THROUGH 24 VALVES NPS 10 AND 12 VALVES ONLY 16B4210 7244 IL Figure 10 Dimensions Wafer Style Valve CL150 NPS 10 through 24 see also table 7 11 Product Bulletin 21 1 Cryogenic Rotary Cryogenic Valve October 2010 Table 8 Dimensions Single Flange Style Valve CL150 NPS 10 through 24 _ s 235 o m we m ws e amp s ms 4s MEE 10 2 82 10 44 3 5 3 25 3 82 14 25 28 5 10 0 16 0 1 25 9 25 1 81 0 875 9 12 holes 12 44 3 5 4 13 17 0 33 5 11 75 18 75 0875 49 12 holes Depp 15 12 5 63 5 25 12 44 21 25 14 88 ls 16 holes 18 4 5 17 4 6 38 5 86 13 43 22 75 36 16 89 11258 16 holes 20 5 18 85 4 747 638 1475 25 36 1850 2775 ero 20 holes 24 23 38 4 8 94 17 29 50 36 22 64 2919 20
13. ACKING SHAFT SHOULDER FOLLOWER TYPICAL PTFE V RING A7090 PACKING NPS 14 THROUGH 24 Figure 5 Anti Blowout Protection Product Bulletin 21 1 Cryogenic Rotary October 2010 Cryogenic Valve Table 3 Dimensions Wafer Style Valves CL150 NPS 3 through 8 FLAT FLAT 2 1 s ter 48 we 17 e amp ore 28 25 2 SG z URSI DAE 4 44 325 875 70 1775 675 075 60 60 125 76 225 650 325 165 78 250 825 325 257 269 60 25 8 775 1075 1 1 Face to face dimensions are in compliance with MSS SP68 and API 609 specifications 2 Minimum 1 0 is the minimum pipe or flange required for disc swing clearance 25 39 25 10 CLOCKWISE TO CLOSE 05 LENGTH FLAT SIZE d CLOSED POSITION i MATCH MARKS 6 HOLES 00 56 ELE THROUGH 102 4 00 A SUPPLIED PER REQUEST TYPICAL VALVE MOUNTING DISC SHOWN IN FULL OPEN dan t POSITION M MIN I D REQUIRED D 7 FOR DISC SWING PORT CLEARANCE DIAMETER F F1 0R 4 VALVE BODY FLOW mm INCHES 16B4210 Figure 6 Dimensions Wafer Style Valves CL150 NPS 3 through 8 also see table 3 Product Bulletin 21 1 Cryogenic Rotary
14. Product Bulletin 21 1 Cryogenic Rotary D500230X012 October 2010 Cryogenic Valve Fisher POSI SEAL A31A Cryogenic High Performance Butterfly Valve Description The Fisher A31A Cryogenic High Performance Butterfly Valve HPBV is designed for extreme temperature cryogenic services and features a valve body extension which positions the packing system and the actuator away from the extreme temperatures The NPS 3 through 12 valves feature a unique one piece investment cast extension housing see figures 1 and 2 The NPS 14 through 24 valves employ a two piece fabricated extension housing The valve also features a metal NOVEX seal as standard providing tight shutoff low operating torques and the rugged durability needed for cryogenic service The A31A Cryogenic HPBV has been developed as a valve actuator package with a Double D drive shaft standard for NPS 3 through 12 to allow easy direct mounting to the Fisher 1035 Rack and Pinion actuator eliminating the need for external coupling W7451 systems Also available are keyed shaft standard for NPS 14 through 24 and splined drive shafts to allow easy mounting to other Fisher actuators The A31A Cryogenic HPBV is available in either flangeless wafer or single flange styles and 531600 316 SST is the standard valve body and disc material This valve is offered in full rated CL 150 and CL300 pressure classes Contents 3 Spe
15. cifications 2 Installation 3 Coefficients 16 Tables Approximate Weights 3 Material Temperature Ratings 6 Dimensions Figure 1 Fisher POSI SEAL Cryogenic Valve with 1035 Actuator www Fisher com gt gt gt Droncacc M ananaoamont Process gement Cryogenic Valve Specifications Valve Body Sizes and Ratings NPS B 3 4 8 10 and 12 CL150 and 300 NPS 14 through 24 valves are also available in CL 150 and 300 End Connection Style Flangeless wafer style or single flange valve body designed to fit between raised face mating flanges per ASME B16 5 CL 150 or 300 Maximum Inlet Consistent with CL150 and CL300 pressure temperature ratings per ASME B16 34 except that 38 C 100 F rating is applicable to 254 C 425 F NOVEX seal maximum pressure temperature rating is the same as the valve body See figure 4 for rating of CTFE seal Temperature Rangel 234 to 260 C 425 to 500 F Available Seal Configurations See figure 3 and table 2 Standard Construction Materials Valve Body and Disc ASTM grades of S31600 stainless steel Disc Coating Hardcoating Standard Chrome or Nickel Shaft ASTM grade of 517400 H1150M SST NO5500 Optional NO771
16. han 2 seconds W7449 Figure 2 Fisher A31A Cryogenic Valve Single Flange Style Product Bulletin 21 1 Cryogenic Rotary October 2010 Table 1 Approximate Weights SINGLE SINGLE FLANGE FLANGE 50 CL300 kg NER ERAN RA ESE SESE 72124 Features e Cryogenic Seal Improvement The NOVEX pressure assisted metal seal design provides tight shutoff ANSI Class ambient and permits the use of smaller less expensive actuators in applications requiring full ASME B16 34 shutoff capabilities The NOVEX seal is standard on all Cryogenic valves e Direct Actuation The A31A Cryogenic NPS 3 through 8 Double D shaft allows direct mounting with the 1035 actuator eliminating the need for a coupler e Excellent Shutoff Integrity Concentric rotation enables the valve disc to remain in the closed position in spite of line pressure surges or actuator failure Cryogenic Valve e Safety Redundant shaft retention provides added protection The packing follower and shaft step interact to hold the shaft securely in the valve body The NPS 3 through 12 valves use a one piece packing follower and the NPS 14 through 24 valves use a two piece follower see figure 5 e Strength The cast 531600 one piece extensions are welded directly onto the NPS 3 through 8 valves for greater strength under service conditions e Easy Installation The valve body self centers on the line
17. le 14 Fisher Cryogenic Valve CL300 Reverse Flow NPS 20 and 24 Valve Rotation Degrees Coefficients 4 1480 2520 3910 5620 938 1940 3320 5130 7380 1678 2872 4437 6384 70 7240 8480 9530 6263 7335 8243 9510 11 140 12 500 8226 9636 10 821 65 Product Bulletin 21 1 Cryogenic Rotary Cryogenic Valve October 2010 Note Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use or maintenance of any product Responsibility for the selection use and maintenance of any product remains with the purchaser and end user Fisher and POSI SEAL are marks owned by one of the companies in the Emerson Process Management business division 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 right to modify or improve the designs or specifications of such products at any time witho
18. ut notice 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 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 E M RSO N OFisher Controls International LLC 1999 2010 Rights Reserved 8E
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