Wafer style stainless steel butterfly valves
Material:DI,WCB.Stainless steel
Disc:WCB.Stainless steel,PTFE,PFA
Seal: PTFE,PFA
With 18 years experience in butterfly valve/check valve/resilient gate valve/dismantling joint, reasonable price,strict process control,best before-after sale service , I can be your the only super supplier.