OS&Y, Rising stem, Flexible wedge Pressure seat Bonnet, Threaded or weldedseat ringASTM A216 WCB, A217 WC6, A351CF8, A351CF8M,A351 CF3, A351 CF3M, A351 CN7MStandards compliance:Design and Manufacture: ...
Yongjia Goole Valve Co.,Ltd
Main Products: gate valve, globe valve, check valve, ball valve... More