Part NameMaterialBody, BonnetWCB(ZG230-450), WCC(ZG270-500), WC6(ZG15CrMo), CF8(304), CF8M(316), CF3(304L), CF3M(316L)Plug, Seat304(0Cr18Ni9), 316(0Cr17Ni12Mo2), 316L(00Cr17Ni14Mo2), 17-4PHPacking PTFE, R.TFE, GrafoilSealing RingXB350, PTFEDiaphragm CoverA3, 304Bellows Diaphragm pieceAcrylonitrile-butadiene RubberSpring60Si2Mn 50CrVAStem304..