 
			 
				  
				Valvesonly is one of the best Check Valve Manufacturers in USA. It is a  mechanical device which allows the fluid or media to flow in one direction only. 
Description: 
Body Material- Cast Iron and Cast Steel (LF2, A216, WCB, WCC, LCB, LCC, WC6, WC9), Ductile Iron, Stainless Steel [SS316, SS304, SS316L, SS904L, CF8, CF8M, F304, F316, F31L, F91), Duplex and Super duplex steel [F51, F53, F55] Forged Steel A105, A105N, F11, F22, F304, F316, F91] Alloy20, Hastelloy, ALBR. 
Size- ½” – 80” 
Class-150 – 2500; PN10 – PN-450 
Ends-threaded, socket weld, butt weld, flanged, lug, wafer 
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