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  • Hastelloy C276/B3 Dual Plate Lug Type Check Valve

    Hastelloy C276/B3 Dual Plate Lug Type Check Valve Body: Hastelloy c276/B3 Disc: Hastelloy, 13Cr Stem: Hastelloy, 13Cr Seat Ring: SS304/Nylon, Stellite, SS304, SS316 Nominal Pressure: PN 1.0 to 2.5Mpa, Class 150 to 600 Nominal Size: 2″ to 24″ Temperature: -198°c to 450°c Design and Manufacture: ANSI B16.34, API 6D, DIN 3840, BS EN 1868 Face […]