industry true union ball valve 1.Materials: PVC-U,PVC-C 2.Standard: DIN, ... , ISO9001:2008 4.Size:1/2"-4" industry true union ball valveMaterials: PVC-U,PVC-C,PP,PP-H,PVDFSizes: 1 ... -ringPTFE1Valve bodyUPVC PP CPVC1Adjusting baseUPVC PP CPVC1 industry true union ball valve