Data Sheet

ManualsBrandsEmerson ManualsOxygen EquipmentA11

www.Fisher.com

Fisherr POSI-SEALt A11

High-Performance Butterfly Valve

The Fisher A11 High-Performance Butterfly Valve

maintains tight shutoff, and can be specified for a wide

range of pressure and temperature conditions,

including cryogenic applications.

TheA11valveisavailableineitherawaferora

single-flange design (single-flange only for CL600, 900,

and 1500). A square or keyed shaft can combine with a

variety of handlevers, handwheels, or pneumatic

piston diaphragm actuators. A splined shaft can

combine with a variety of spring-and- diaphragm or

pneumatic piston actuators. These combinations help

make the A11 valve a reliable, high-performance

butterfly valve for both throttling and on-off

applications in the process industries.

The A11 valve can be supplied with one of several

dynamic seals (figure 1) that can be used in a variety of

demanding applications. With the appropriate seal

selection and materials of construction, the

pressure-assisted seal helps provide excellent shutoff

against the full ASME class pressure range for the A11

valve.

Features

 Shaft Versatility– This valve will meet your actuator

needs with a choice of square, keyed, or splined

shaft connections.

 Excellent Shutoff Integrity–The pressure-assisted

seal design provides tight shutoff and permits the

use of smaller, less expensive actuators in

applications requiring full ASME B16.34 shutoff

capabilities.

W9570-1

 Excellent Emissions Capabilities– The optional

ENVIRO-SEALt packing systems are designed with

very smooth shaft surfaces and live-loading t o

provide improved sealing, guiding, and loading

force transmission. The seal of the ENVIRO-SEAL

system can control emissions to below 100 ppm

(parts per million).

 Sour Service Capability– Trim and bolting materials

are available for applications involving sour liquids

and gases. T hese constructions comply with NACE

MR0175-2002, MR0103, and MR0175 / ISO 15156.

 High-Temperature/Cryogenic Capabilities–

Optional valve constructions allow this valve to

meet both high-temperature and cryogenic

applications (see table 7 for cryogenic and

high-temperature actuator configurations).

 Easy Installation–The valve body self-centers on the

line flange bolts as a fast, accurate means of

centering the valve in the pipeline.

A11 Valve

D500203X012

Product Bulletin

21.1:A11

May 2013

Summary of content (20 pages)

PAGE 1
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Fisherr POSI-SEALt A11 High-Performance Butterfly Valve The Fisher A11 High-Performance Butterfly Valve maintains tight shutoff, and can be specified for a wide range of pressure and temperature conditions, including cryogenic applications. The A11 valve is available in either a wafer or a single-flange design (single-flange only for CL600, 900, and 1500).
PAGE 2
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Features (continued)  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.  True Bidirectional Shutoff Performance–A feature of the valve design is that the torque necessary to open and close the valve is the same regardless of the direction in which the differential pressure is applied.
PAGE 3
Product Bulletin A11 Valve 21.
PAGE 4
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Figure 1.
PAGE 5
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 1. Material Temperature Ranges PART NAME Valve Body(1) Disc(5) Disc Seating Surface Coating MATERIAL TEMP _C TEMP _F WCC Steel, SA-516-70 or SA-105 -29 to 427 -20 to 800 CF8M, CF8, CF3M, CF3 -254 to 538 -425 to 1000 CF8M, CF8C, CF8(2) FMS 20B16 a Fisher material standard (0.
PAGE 6
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 2.
PAGE 7
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 5.
PAGE 8
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 7.
PAGE 9
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 8. Dimensions and Weights Wafer and Single Flange Style CL150/150 VALVE SIZE, NPS A H J K L M(1) R KEY SQ SIZE APPROX WEIGHT 95.25 337 76.2 57.2 12.7 528 95.25 337 314 114.3 337 314 114.
PAGE 10
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 9. Dimensions and Weights Wafer and Single Flange Style CL150 VALVE SIZE, NPS A H J K L M(1) R KEY SQ SIZE APPROX WEIGHT 114.3 336.6 76.2 69.9 15.9 528 114.3 304.8 314.5 114.3 304.8 314.5 114.3 508.0 203.2 See Thread Info Below 735.8 314.5 See Thread Info Below Wafer Single Flange B C D E F 30 866.6 991 158.8 590.6 520.7 314.5 36 1031.7 1175 177.8 657.4 619.3 42 1050 1360 228.6 838.2 730.
PAGE 11
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 10. Dimensions and Weights Wafer and Single Flange Style CL300 VALVE SIZE NPS A H J K L M(1) R KEY SQ SIZE APPROX WEIGHT 114.3 508 203 70 15.9 952 152.4 432 838 95 22.2 1315 363 163.6 432 943 102 25.4 2263 497 114.3 660 330 See Thread Info Below 681 353 See Thread Info Below 1125 146 38.1 3056 1-3/4-8 8.00 1-1/4-7 26.
PAGE 12
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 11. Dimensions and Weights Single Flange Style CL600 VALVE SIZE, NPS E A B C D Keyed Shaft Splined Shaft F Sq Shaft Splined Shaft Keyed Shaft G Square R H K M(1) Keyed Splined KEY SQ SIZE mm APPROX WEIGHT kg 64 12.7 14.2 x 15.9 --- 86 15.9 19.1 4.8 10 --- 127 25.4 25.4 6.4 25 127 51 182 31.8 38.1 6.4 52 34.9 127 51 221 38.1 44.5 9.5 113 156 34.9 273 51 260 44.5 44.5 9.
PAGE 13
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Figure 6. Dimensions Single Flange Style CL600 (also see table 11) B E C D F G sq M P DIA. A DIA. 13B4151-A B2379-2 4 HOLES, 13.5 (0.53) DIA., THRU ON AN H DIA. CIRCLE mm (INCH) NPS 3 THROUGH 6 SINGLE FLANGE Figure 7. Dimensions Single Flange Style CL600 (also see table 11) D B E C 3/4 INCH 8-INCH ONLY E F G sq R DIA. H DIMENSIONS FOR SQUARE-END SHAFTS P DIA. A DIA. K 13B4156-A A6053-2 4 HOLES, L DIA.
PAGE 14
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 13. Dimensions and Weights Single Flange Style CL900 E VALVE SIZE, NPS A B C D Keyed Shaft Sq Shaft 6 381 76 233 233 210 90 67 F G Keyed KEY SQ SIZE APPROX WEIGHT 126 25 6 59.
PAGE 15
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 15.
PAGE 16
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Pressure Drops table 17 for body limitations and tables 18, 19, 20, and 21 for trim limitations. Information on limits for S31254, CW2M, M35-1 and other alloy constructions can be obtained by contacting your Emerson Process Management sales office. The lowest number from the tables is the appropriate limit. The tables for both trim and body limits must be consulted.
PAGE 17
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 18. Maximum Allowable Shutoff Pressure Drops(1) PRESSURE RANGE TRIM NUMBER TEMPERATURE RANGE 30 CL150/150 CL150 CL300 Valve Body Size, NPS Valve Body Size, NPS Valve Body Size, NPS 36 42 48 30 36 42 48 30 36 42 48 Bar _C -46 to 38 10.34 10.34 10.34 10.34 32.06 27.85 18.55 12.34 38.47 51.02 46.06 51.02 38 to 149 10.34 10.34 10.34 10.34 27.58 27.58 18.55 12.34 27.58 27.58 27.58 27.58 149 to 232 3.
PAGE 18
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 19. Maximum Allowable Shutoff Pressure Drops, CL600(1) TRIM NUMBER TEMP RANGE NPS 3 NPS 4 NPS 6 NPS 8 NPS 10 NPS 12 NPS 14 NPS 16 NPS 18 NPS 20 NPS 24 Bar _C -46 to 38 98.9 103.1 103.4 103.4 99.1 103.4 103.4 103.4 103.4 103.4 60.9 38 to 93 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8 60.9 93 to 121 41.4 41.4 41.4 41.4 41.4 41.4 41.4 41.4 41.4 41.4 41.4 121 to 149 6.9 6.9 6.9 6.9 6.
PAGE 19
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 20. Maximum Allowable Shutoff Pressure Drops, CL900(1, 2) TRIM NUMBER 500 TEMP RANGE NPS 6 NPS 8 NPS 10 NPS 12 NPS 14 NPS 16 NPS 18 NPS 20 NPS 24 Bar _C -46 to 38 103.4 103.4 103.4 103.4 103.4 103.4 103.4 103.4 103.4 38 to 93 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8 93 to 121 41.4 41.4 41.4 41.4 41.4 41.4 41.4 41.4 41.4 121 to 149 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 -46 to 38 100.
PAGE 20
Product Bulletin A11 Valve 21.1:A11 May 2013 D500203X012 Table 21. Maximum Allowable Shutoff Pressure Drops, CL1500(1, 2) TRIM NUMBER 500 502 504 TEMP RANGE NPS 10 NPS 12 NPS 14 NPS 16 NPS 18 NPS 20 Bar _C -46 to 38 103.4 103.4 103.4 103.4 103.4 103.4 38 to 93 75.8 75.8 75.8 75.8 75.8 75.8 93 to 121 41.4 41.4 41.4 41.4 41.4 41.4 121 to 149 6.9 6.9 6.9 6.9 6.9 6.9 -46 to 38 179.0 248.1 169.4 201.5 249.7 243.0 38 to 149 155.0 226.5 169.5 201.5 228.