We can supply a wide range of check valves: check valves water check valves ball check valves flanged swinged check valves socket weld/threaded check valves swing check valves tilting disc check valves piston check valves CLAMA check valves cast iron check valve cast steel check valves silent check valves stainless Steel check valves bronze check valves ductile and Alloy iron check valves dual-plate check valves foot check valves full Body Swing check valves steam stop check valves tilting disc check valves lift check valves automatic control valves We also can supply valves from many international brands as follows: VELAN check valves, MILWAUKEE check valves, Apollo check valves, NIBCO check valves, Bray check valves, Crane check valves, Tyco check valves, Cameron check valves, Kitz check valves, Stockham check valves, Gemu check valves, Whitey check valves, Alco check valves, Warren check valves, Lunkenheimer check valves, Walworth check valves, Rexroth check valves, Vir check valves,asahi valves UNIWO valves, MADAS valves, ARGUS valves, fisher valves Anything you want to inquire will be highly appreciated. Please feel free to contact us. Company name: A&S Valve Co., Ltd. Email：valve@attachment8.com Website: www.as-valve.com Tel: +86-28-65826194 Fax: +86-28-86129221