Industrial FRPP threaded flange 1)Material:CPVC, UPVC, FRPP, PVDF, PPH 2)Size: DN15-300 Industrial FRPP threaded flange1.Item: Industrial FRPP threaded flange2.Size:DN25-DN1503.Material:UPVC,CPVC,FRPP,PVDF,PPH4.Standard:HG,ANSI, DIN,JIS our company advantage: 1.we have own factory for over 20 years with competitive price and good quality.2.our products is accepted by all over the world.3.our ...