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  • Pressure Seal Swing Check Valve

    Pressure Seal Swing Check Valve Name Materials Body WCB WC1 WC6 WC9 Seat 25 15CrMoA 12Cr1MoVA Disc WCB WC1 WC6 WC9 Hinge WCB WC1 WC6 WC9 Bonnet 25 15CrMoA 12Cr1MoVA Sealing Ring 1Cr17Ni2 20CrMo1VA Sealing Ring S Mild Steel (Reinforced Flexible Graphite) S Mild Steel F Mild Steel Dimensions: 1500LB Nominal Diameter (in.) Size (mm) […]