Plastic Valve, PVC Ball Valve manufacturer / supplier in China, offering PP Pph FRPP Ppgf Grpp Flanged Ball Check Valve DIN Pn10 DN15 DN20 DN25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150 DN200 DN250 DN300, PP Pph PPR Plastic Fitting Euqal Tee of Socket Fusion by DIN Pn10 Pipe Fittings Tube Equal Three Way Tee for Industrial, PP-H PP Pph PPR Ring Flange with Steel Core of Socket Fusion by DIN Pn10 Plastic Fitting Pipe Flange Stub End Adaptor for Water Supply and so on.