بازیگران چرخش صنعتی فولاد شیر با WCB CF8 CF8M، شیر های نفت بررسی

Industrial Swing Cast Steel Check Valve with WCB CF8 CF8M , Oil Check Valve Key words:Swing Check Valve Flanged End,Class 150-1500,H41,NPS 1/2"-36",WCB/CF8/CF8M Size NPS 1/2"-36" Pressure Class 150-1500 Material 1/2"-2": A105, LF2, F11, F22, F5, F304, F316, F304L, F316L 2"-36": WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M Design & Manufacture API 6D,BS 1868,ASME B16.34 Face to Face Std. API 6D,ASME B16.10,DIN 3202,BS2080 End Connection Std. ASME B