We are Tianjin Kefa Valve Co., Ltd based in Tianjin , China. We are member of Tradekey.com since March, 2011. Our business is related to Industrial Machinery industry and we specifically deal in butterfly valve,gate valve,check valve,rubber-jiont. Please find our product details below: check valve Quick Details Standard or Nonstandard: Standard Structure: Check Pressure: Low Pressure Power: Pneumatic Material: Casting Temperature of Media: Medium Temperature Media: Water Port Size: DN40~DN800 Place of Origin: Tianjin China (Mainland) Model Number: H77X3-10QB1 Brand Name: TWS Packaging & Delivery Packaging Detail: plywood case Delivery Detail 30 days Specifications Dual plate wafer check valve: 1) DN40~DN800 (1.5"~32") 2) PN1.0/1.6MPa 3) End flange: EN 1092 4) Face to face: EN 558-1 lug type butterfly valves Packaging & Delivery Packaging Detail: Plywood case, 1100*1100*900 Delivery Detail 30 days Specifications CI and DI Lug type Butterfly Valve 2"~24" PN10/ PN16 Wafer and Lug Type Butterfly Valve Valve Designed: API, DIN, BS, JIS Body: Cast Iron or Ductile Iron, Cast Steel, SS304, SS316 Seat: EPDM, NBR, Viton, Disc: Ductile Iron Plated Nickel, SS304, SS316, Aluminum Bronze Stem: SS410, SS420, SS304, SS316 Working Temperature: -30*C~120*C Working Pressure: 0.6Mpa~1.6Mpa Valve Testing: ISO/DIN5208 or API598 Applications: Oil, Water, Gas Packing : Plywood Case, 110*110*90cm Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.