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    CN
    Butt-welded forged steel self-sealing gate valve
    Model : Z11H
    Caliber :DN15-DN100
    Medium : Water, steam, oil, nitric acid, acetic acid, oxidizing medium
    Pressure : 1.6?16MPa
    Applicable Temperature : -29~425℃
    Applicable Industries : Urban construction, chemical industry, metallurgy, petroleum, pharmaceutical, food, environmental protection
    Parameter
    Features
    Application
    Online Message
    Order Notice

    Self-sealing forged steel gate valve (pressure self-tightening bonnet) bonnet design, the first is a bolt-type bonnet, which is connected by concave and convex surfaces, using stainless steel belts and flexible graphite spiral wound gaskets, and ring connections can also be used as required. The second type is a welded bonnet, which is sealed by threads and then welded. Rigid welding can also be used directly as required. The third is a self-sealing bonnet, which is connected to the self-sealing bonnet through threads.


    Self-sealing forged steel gate valve class 900Lb~2500lb, working temperature -29~425℃ (carbon steel) or -29~500℃ (stainless steel) on small-diameter pipelines, used to cut off or connect the medium in the pipeline, different selection The material can be applied to various media such as water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea, etc.


    Size (MM) and weight (KG)

    NPS1/2"3/4"1"11/4"11/2"2"
    L900Lb-150Lb140140140178178216
    2500Lb186186186232232279
    H(Open)321321321380414502
    W160160180200250280
    Weight900LB-1500LB11.510.810.519.621.055.4
    2500LB12.311.610.826.028.460.0
    SIX CHARACTERISTICS

    Stable Operation / Thick Valve Body / Reliable Quality

    WNT Strength Manufacturing, Assured Quality, Factory Quality Inspection
    • Low noise and stable

    • Energy-saving energy

    • Running smoothly

    • Not easy to rust

    • Low failure rate

    • Machinery Seal

    COMMITTED TO FORGED STEEL VALVE

    Ingenuity Craftsmanship, Excellent Quality, Years Of Experience

    • Thickened Body

      Not easy to burst, good sealing, not easy to leak

    • Stable Performance

      Nearly 20 years of experience in the valve industry, reliable quality

    • Meticulous Workmanship

      Smooth and beautiful surface, stable structure

    • Strong Connection

      Strong connection, not easy to loosen

    Forged steel valves are mainly used in the pipelines of various systems in thermal power plants to cut off or connect pipeline media. Applicable medium: non-corrosive medium such as water and steam. Compared with other valve products, forged steel valves are characterized by high temperature and high pressure, unique self-sealing design, the higher the pressure, the more reliable the sealing. Due to the special performance, technical characteristics and working conditions, the product has also become a substitute for other products.

    The products adopt ISO, API, ANSI, BS, DIN, NF, JIS, JPI, GB, JB and other advanced domestic and foreign standards. The product diameter is 3/8"-2" (DN10mm-50mm), and the pressure rating is 150Lb- 2500Lb (0.1Mpa-42.0Mpa), working temperature is -196℃-680℃.
    • OIL

    • CHEMICAL INDUSTRY

    • METALLURGY

    • MECHANICAL

    • ELECTRICITY

    • WATER SUPPLY

    ONLINE MESSAGE
     
    Butt-welded forged steel self-sealing gate valve Order Description:
    1. ①Product name and model
    ②Nominal diameter
    ③Nominal pressure
    ④Use medium
    ⑤Connection method
    ⑥Using temperature
    ⑦Whether to bring accessories
    So that we can choose the right type for you

    2. If you have special requirements, please indicate when ordering the product

    3. If the model has been selected by the design unit, please order directly from our sales department according to the model.

    4. When the occasion of use is very important or the environment is more complicated, please provide the design drawing as much as possible.

    Contact Us

    Wenzhou Weinaite Valve CO.,LTD

    Address: 74 Industrial Zone, Longwan District Wenzhou, China

    Mr: Leo

    Tel: 86-0577-55889965

    Fax: 86-0577-86825598

    E-mail: wntvalves@163.com

    skype:86+13757757748

    WhatsApp: 86+13757757748  

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