Tianjin ots valve manufacturing Co.,Ltd feature product :Wafer butterfly valve ,flange butterfly valveWe have prepared samples for delivery every time.
Chinese | International | |
Size | DN50~DN500 | |
Pressure | PN6/PN10/16 | v Class125/150 |
Design | GB/T122238-2008 | API 609、AWWAC504-2006 |
Flange Connection Standard |
GB/T 17241.6-2008 | ASME B16.5 |
Pressure Test |
GB/T 13927-2008 | API 598 |
part situation |
Water supply and drainage, central air conditioning, heating, sewage, chemical industry, papermaking, marine, food, etc. |
body |
Cast Iron、WCB、Ductile Iron、Stainless Steel、AI-Bronze |
Disc |
Cast Iron、Ductile Iron |
Seat |
Nitrile Butadiene Rubber、 Ethylene propylene rubber、Fluoro-rubber |
Temperature |
-25~80℃ -25~ 130℃ -15~160℃ |