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  • Shut-off Valve Selection Application
    Jan 16, 2018

    1) Angular stop valve; in the angular stop valve, the fluid only needs to change direction once, so that the pressure drop through this valve is smaller than that of the conventional structure.

    2) DC shut-off valve; In the DC or Y-type shut-off valve, the valve body flow path and the main flow channel into a slash, so that the flow of state damage than the conventional valve is smaller, so the pressure loss through the valve accordingly Small

    3) Plunger globe valve: This type of globe valve is a variation of a conventional globe valve. In this valve, the disc and seat are usually designed based on the plunger principle. Polished valve plunger into a plunger connected with the stem, the seal is set by the plunger in the two elastic ring to achieve.

    A collar separates and presses the seal around the plunger by a load applied by the bonnet nut on the bonnet.

    Made of a wide variety of materials, the valve is primarily used for "on" or "off," but with a special form of plunger or special collar, it can also be used to regulate flow.