Fisher A31A Cryogenic High Performance Butterfly Valve


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Fisher A31A Cryogenic High Performance Butterfly Valve

The 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. The valve also features a metal NOVEX seal providing tight shutoff, low operating torques, and the rugged durability needed for cryogenic service.


Instruction Manual

Product Bulletin