Semi-encapsulated Check Valve

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1. double disc check valveis built with stainless, C954/C958, 1.4469 trim to give years of trouble free operation.
3. check valveis designed to provide flow in the direction of the arrow marked on the outside nameplate, and instantaneously close upon sensing flow reversal.

Design and Manufacture Conform to API 594

End flange dimensions Conform to ANSI B16.5

Face to Face dimensions Conform to API 594

Testing Conform to API 598

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