WebIM Supplement: SIL Safety manual for Fisher A31A, 8532, and Control-Disk (NPS 14-36, CL150-CL300) Valves Features The pressure-assisted seal design provides tight shutoff … WebThe A31A valve is available as either a flangeless (wafer style) design or as a single-flange (lugged) design. A keyed drive shaft combines with a variety of handlevers, handwheels, or pneumatic piston diaphragm actuators to make the A31A a reliable, high-performance butterfly valve for a variety of on-off applications in the various process ...
Replacement of Fisher™ POSI-SEAL™ A31A Valve with Fisher 8532 …
WebThe Fisher™ A31A cryogenic high performance butterfly valve 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. WebA31A Valve D500191X012 Product Bulletin 51.6:A31A November 2015 2 Specifications Valve Sizes(1) NPS 14, 16, 18, 20, and 24 Available Valve Configurations Flangeless … screws auckland
Fisher 8532 High Performance Butterfly Valve - Puffer
WebA31A Valve Table 1. Specifications Valve Size and End Connection Styles J 14-, J 16-, J 18-, J 20-, and J 24-inch valves, and in J wafer-style (flangeless) or J single-flange (lugged) with raised-face flanges, Class 150 or 300 Maximum Pressure Drop (1) Consistent with Class 150 and 300 pressure/temperature ratings per ASME B16.34 WebReplacement of Fisher™ POSI-SEAL™ A31A Valve with Fisher 8532 High ... Webenviro‐seal graphite packing system for fisher 8532, a11, a31a and a31d valves. 14b0086‐a. stacking order of graphite packing rings 4. 32b9116‐b notes: 1 valves with shafts larger than 38.1 mm (1-1/2 inch) use 3 graphite rings 2 not used on valves larger than nps 12 3 not used on a11 valves 4 not used on a11 cl600 nps 3, 4, and 6. pay my bob\u0027s discount furniture credit card