... plastic check valve 1)Material: UPVC,FRPP,PVDF, PPH,CPVC 2)Size:DIN15-100 3)HG,ANSI,DIN,ANSI High quality plastic check valve ... 1.Item: High quality plastic check valve2.Material: UPVC,FRPP,PVDF, PPH ... complete product lines, with over 2000 types of products including valve, pump, pipe and pipe fittings. Contact: We will reply your ...