Valve assembly:Valve Body & valve seat are die-forged by supplier alloy steel, using advanced mechanical technology and heat treatment method to get high degree, dimensional accuracy, high strength and toughness, the surface hardness not less than HRC60.The material of sealing parts of valve body assy can be chosen by anti-friction polyurethane or special synthetic fibber, they are easy to exchange.Our company can supply all kinds of valve body to meet our domestic and overseas clients.No.Description         Наименование 1Snap SpringПрижинное кольцо2Press CoverПрижимная крышка3Valve NutГайка клапана4Valve RubberРезина клапана5Valve BodyКорпус клапана6Valve GuideПодпора клапана7Valve SeatСедло клапанаIf you have any further requirements, please feel free to contact us by sales@sxgtpm.com