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Pressure Seal Gate Valve Butt-welded High Pressure Class 600-2500 4" - 24"

Shanghai Kolink Valve Co., Ltd.
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    Buy cheap Pressure Seal Gate Valve Butt-welded High Pressure Class 600-2500 4" - 24" from wholesalers
     
    Buy cheap Pressure Seal Gate Valve Butt-welded High Pressure Class 600-2500 4" - 24" from wholesalers
    • Buy cheap Pressure Seal Gate Valve Butt-welded High Pressure Class 600-2500 4" - 24" from wholesalers

    Pressure Seal Gate Valve Butt-welded High Pressure Class 600-2500 4" - 24"

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    Brand Name : KOLINK
    Certification : PED 2014/68/EU,API 6D and ISO9001
    Price : Negotiable
    Payment Terms : T/T, L/C
    Supply Ability : 1000 Pieces/Month
    Delivery Time : 2-8 Weeks
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    Pressure Seal Gate Valve Butt-welded High Pressure Class 600-2500 4" - 24"

    Pressure Seal Gate Valve Butt-weld End High-Pressure Class 600-2500




    For gate valve with pressure Class 600 / PN100 or higher, Pressure seal bonnet is suggested for better closure, while bolted bonnet is still available for customer's option.

    The pressure seal design incorporates a metal-to-metal seal that becomes tighter as the pressure increases. The initial preload deforms the taper on the soft iron gasket to mate with the taper on the bonnet. The thin knife-edge on the gasket is wedged tightly between the body and the bonnet. The shallow angle ensures that the gasket is sealed tightly with only a small upward force on the bonnet. Once the initial seal is created, the body/bonnet joint will remain leak free regardless of thermal or pressure conditions in the valve. After the joint has been assembled, there is no further need to adjust bonnet cap screws.


    Features of BW End Pressure Seal Gate Valves:

    Pressure seal bonnet
    Outside screw and yoke
    Metal-to-metal seat, satellite overlay on wedge disc, seat, and backseat
    Standard ISO top mounting for easy assembly of any type of actuator or bevel gear.
    Butt-weld end or flange end


    Applicable standards of BW End Pressure Seal Gate Valves:
    a) Design & Manufacture: API 600, API 6D, ASME B16.34
    b) Face to Face: API 6D, ASME B16.10, EN 558
    c) Connection End: ASME B16.5, ASME B16.25, EN 1092, EN 12627, JIS B2220
    d) Test: API 600, API 6D, EN 12266


    Quality Pressure Seal Gate Valve Butt-welded High Pressure Class 600-2500 4" - 24" for sale
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