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wenzhou ok valve manufacturing Co., LTD

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wenzhou ok valve manufacturing Co., LTD
China
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    Top entry ball valve

    Top entry ball valve

    Quantity Order:
    Origin:
    China
    Integral body design, flange or butt welded preferable
    Double Block and Bleed
    High strength integral stem design, precisely guaranteed ball location
    Anti-blow-out stem design
    2 sets of O’ ring seal plus fire safe design on stem, greatly avoided leakage
    Anti corrosion, low friction coefficient bearing
    Bi-direction seal
    High performance Nylon and PEEK seat, grantees sealing under low pressure
    Sealant injection can guarantee the seal of the stem and seat under emergency
    Adopt unique adjusting seat ring design( seat ring is able to move forward & backward) , enables to change stem, ball, seat ring, and seal on-line.
    Low torque, easy operation
    Anti static design
    Equipped with mounting plate, convenient in mounting actuator anytime
    Fire safe, when seat is destroyed in fire, the metal seat ring will contact the ball to provide sealing

    Top entry ball valve / Technical parameters
    design standard API 6D
    Face to face API 6D
    Flange end ANSI B16.5
    Butt-welding ends ASME B16.25
    Test & inspection API 6D API598


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