The primary function of a diaphragm valve is for isolation. Diaphragm valves are susceptible to erosion / flow damage and should therefore not be used for flow control or throttling applications.
Specifications
General design criteria
Standard pressure class ratings / end connections
Common materials of construction
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Material specifications
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Standard carbon steel
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ASTM A105A216 WCB WCC
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Low temperature carbon steel
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ASTM LF2 A352 LCC LCB
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Stainless steel
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ASTM A182 F316 ASTM A182 F316L ASTM A182 F304 ASTM A182 F304L ASTM A182 F321 ASTM A182 F347 ASTM A351 CF8M ASTM A351 CF3M
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Specials
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F44 SMO F51 Duplex Super Duplex Monel Hastelloy TitaniumInconel Bronze Alu. Bronze
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Other
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Actuated
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