sleeve lift type plug valve

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News:sleeve lift type plug valve

  • Notes for the installation of life type check valve

    When installing the check valve, pay special attention to the flow direction of the medium, the normal flow direction of the medium should be consistent with the direction of the arrow indicated on the valve body, otherwise it will cut off the normal flow of the medium.
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  • Structure and working principle of lift type check valve

    Lift type check valve is a kind of valve to prevent the reverse flow of pipeline media, mainly composed of valve body, valve seat, disc, cover and other related parts. The lift-type check valve has a spring to ensure that the disc is always in a state of dynamic balance under the action of the spring and that the valve can maintain a balanced operation regardless of the medium pressure at the inlet end of the valve.
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  • Lift check valve installation method

    The lift check valve slides along the vertical centerline of the valve body. The lift check valve can only be installed on the horizontal pipe. On the high pressure small diameter check valve, the valve ball can be used. The shape of the lift check valve is the same as that of the shut-off valve (common to the shut-off valve)
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sleeve lift type plug valve

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