Zhejiang Yongsheng Technology Co., Ltd.

Why Choose Us

All what You Need To Know About Us

Zhejiang Yong Sheng Technology Co., Ltd.(original Zhejiang Yongsheng Instrumentation Co., Ltd.) is a control valve research and development, manufacturing, sales and service in one of the modern industrial enterprise, is a national class a pressure piping components manufacturing license units, national key support high-tech enterprises, the national Torch Program project implementation units, established in 1997.

  • Forged Piston Check Valve

    Forged Piston Check Valve

    ​Forged Piston Check Valve, also known as one-way valve, non-return valve and so on, is an automatic valve opening and closing itself by the force of...

  • Threaded Check Valves

    Threaded Check Valves

    ​The bonnet to body connection of Forged check valve could be in bolted type, welded type, screwed type. For bolted type bonnet, the bonnet is connected...

  • Socket Welded Check Valve

    Socket Welded Check Valve

    1. Good sealing performance
    2. Reliable safety guarantee
    3. Long life span and etc.

  • Single Plate Wafer Check Valve

    Single Plate Wafer Check Valve

    Single plate wafer check valve is widely used in the manufacturing system of purification equipment, petroleum, chemical, metallurgy, power plant, textile...

  • Dual Plate Wafer Check Valve

    Dual Plate Wafer Check Valve

    1. Small Volume, light weight which is only 1/4 to 1/20 of traditional flanged check valve.
    2. Quick opening and closing, small water hammer. Could...

  • Pressure Seal Bonnet Check Valve

    Pressure Seal Bonnet Check Valve

    1. Good sealing performance, reliable safety guarantee, long life span and etc.
    2. Swing check valve, with its disc moving with the hinge, a smaller...


About Valve

Yongsheng have many kinds of production, testing equipments, more than 260 sets in total, the annual output of 2 million units of industrial control valve manufacturing base and an annual output of 5000 tons of resin sand casting production base of each one, the existing production products have intelligent control valve, ball valve, butterfly valve, self operated control valve, another special valve (including the valve at the bottom, hydrophobic valve, Pipeline valve, shaft flow valve, anti surge valve), a total of more than 200 varieties.

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Electric Adjustment Butterfly Valve

Electric Adjustment Butterfly Valve​The electric adjustment butterfly valve is a type of electric valve and electric control valve. The main connection methods are: flange type and wafer type, which are important execution units in t...