... 4.Strength:experiences suppling big project like MIS Description for ProductTechnical Parametersnominal pressure: 1.6, 2.5, ... , city gas and corrosive / non-corrosive medium Material for Main Parts descriptionmaterialDescriptionMaterialbody, bonnetWCB, 1Cr18Ni9Ti, 22Cr, 316Ltrim sleeveforged ... any other special requirementsIntroduction of Our Manufactory Best price for Double acting throttle stop valve