MATERYÈL ESTANDA PATIS PRINCIPALNonNON PATIMATERYÈL1KòIron, ductile, Kabòn Steel, Nerjaveèi2SyèjNBR, EPDM, Viton, Neoprene, HYPALON, Silisyòm3ArbrNerjaveèi asye416,316,3044DiskDuctile Iron plis Ni, CF8, CF8M, Bwonz5PINAsye pur6BushingPTFE, Bwonz7O-RingNBR, EPDMDIMANSYON