... 5000PSISeatRPTFE,Derlin,PeekPlace of OriginChinaCertificationAPI6D; PED/CE;;ISO9001:2008;TSPackingPlywood CasesWeight1.00kg to 30.00kg Details show ... valve, hose valve, butterfly valve and their accessories. The body material is stainless steel, cast steel, forged steel ... socket weld end, etc. The factory obtained the ISO9001: 2008 quality system certificate in 2000. The products are exported to USA ...