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Product name: Cast Steel Check Valve
API STEEL CHECK VALVE (Class 150, Class 300, Class 600, Class 900, Class 1500) Material 1/2" – 2": A105, LF2, F5, F11, F22, F304, F316, F304L & F316L
Material 2"-24": WCB, LCB, WC6, WC9, C5, C12, CF3, CF8, CF3M & CF8M Design : API 6D, ANSI B16.34, BS1868 Flange Ends: ANSI B16.5; Weld Ends : ANSI B16.25 Face-to-Face : ANSI B16.10 Inspection & Test : API 598, API 6D |