Resilient Seat Gate valve Fig. 201DF

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    Resilient Seated Gate Valve

    Size Range: 2″~48″
    Pressure Rating: 10bar ~ 25bar
    Face to Face Dimensions: AMSE B16.10, EN558-1
    Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2
    Coating: Fusion Bonded Epoxy Coating
    Inspection and Test: ISO 5208 / EN 12226-2

    Name: Resilient Seated Gate Valve
    Design confirms: BS 5163
    Flanges drilled confirms: EN1092-2 PN10/16/25
    Tightness check: EN12226-1
    Face-to-face conform: DIN3352
    Normal pressure: 1.6MPa
    Shell test pressure: 2.4Mpa
    Seal test prressure: 1.76Mpa
    Suitable medium: Water, Air
    Working temperature: 0~+80°C
    Body/Bonnet: Ductile iron/GGG50/QT450
    Disc: DI+EPDM/NBR
    Stem: Stainless steel
    Gland: Brass/ductile iron

    Resilient Seated Gate Valve

      
    • Full diameter flat – bottom runner, no debris pooling;
    • Fully covered EPDM disc, no corrosion;
    • Movable disc’s nut, adaptive offset;
    • The variable pressure change O-Ring.
      The main seal is entirely rubber covered gate, under the action of operating force and hydraulic pressure produced a small amount of adaptive elastic deformation, and precision casting of the seating stroke excellent sealing effect.