PTFE lined butterfly valve Product Details Place of origin Tianjin,China Product name PTFE lined wafer and lug butterfly valve material DI body/DI-CF8...
Ductile Iron Body Ptfe Split Body Butterfly Valve 18 years experience,Specializing in butterfly valve/check valve/resilient gate valves/dismantling .....
Ductile Iron Body Ptfe Split Body Butterfly Valve 18 years experience,Specializing in butterfly valve/check valve/resilient gate valves/dismantling .....