Weidouli Valves Co., Ltd.
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    • Linear Control Valve

    Linear Control Valve Video

    Linear Control Valves are products independently developed by our company with independent intellectual property rights. Based on comparative study of various similar products of international famous brands, we synthesize the different characteristics of three series of control valve products in America, Europe and Japan, fully absorb their respective advantages and develop this product in combination with their own characteristics and long-term practical experience.

    Specification
    • Pressure rating: 150LB~1500LB
    • Size range: NPS1/2”~NPS 14”
    • Valve body
      • The interior of the valve adopts S-shaped flow channel, which is closer to streamline than the traditional spherical flow passage, bearing smaller resistance coefficient and larger capacity.
      • The distributor in the valve effectively eliminates the rotating swirl caused by the medium flow, and improves the flow capacity and the stability of the valve.
    • Valve Trim
      • Excellent design and advanced processing technology ensure the IEC required control accuracy.
      • Modular structure can choose the best material and processing technology according to different functional requirements, can improve the service life of products and convenient valve maintenance and valve trim replacement.
      • Self-centering structure: The valve can be sealed strictly when it is closed, without precise grinding.
    Advanced combined stuffing seal

    Any structure and any material has its good and bad points. They can complement each other and achieve the best sealing effect by ingenious combination design and reasonable collocation.

    Actuator

    AM pneumatic film actuator can provide greater output force than traditional actuator since it adopts innovative high-strength rolling diaphragm design, and the air supply pressure can reach 0.6 MPa. At the same time, the precision of the actuator is greatly improved with constant effective area of the diaphragm and the high precision spring.

    Samples
      1. LN1210 single-seated control valve, small flow
      2. LN1210 single-seated control valve, small flow

      1. LN2210 single-seated control valve, top guiding
      2. LN2210 single-seated control valve, top guiding

      1. LN2410 single-seated control valve, low noise
      2. LN2410 single-seated control valve, low noise

      1.  LN3320 single-seated control valve, Cage Guiding
      2. LN3320 single-seated control valve, Cage Guiding

      1. LN3410 single-seated control valve, Cage Guiding, noise reduction
      2. LN3410 single-seated control valve, Cage Guiding, noise reduction

      1. LN3610 single-seated control valve, Cage Guiding, With silencer
      2. LN3610 single-seated control valve, Cage Guiding, With silencer

    Inquiry
    Other Products
      1. Slurry Letdown And Vent Angle Control Valves
      1. Pnematic Actuated Discharge Valves
      1. Pneumatic Actuated Plug Valve
      1. Pneumatic Actuated Butterfly Valve
    CATALOGUE
    • View All Products
      1. Ball Valves
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      8. Control Valves
        • Pneumatic Actuated Plug Valve
        • Pneumatic Actuated Butterfly Valve
        • Pneumatic Actuated Ball Valve
        • Linear Control Valve
        • Slurry Letdown And Vent Angle Control Valves
        • Pnematic Actuated Discharge Valves
    • Valve Materials
      1. Titanium Valves
      2. Nickel Valves
      3. Monel Valves
      4. Hastelloy Valves
      5. Inconel Valves
      6. Duplex Stainless Steel Valves
      7. Super Austenitic Stainless Steel Valves
      8. Nickel Aluminum Bronze Valves
      9. Zirconium Valves
      10. Tantalum Valves
      11. Stainless Steel Valves
    • Markets Served
      1. Water Treatment
      2. Seawater Desalination
      3. Onshore Oil & Gas
      4. Offshore Oil & Gas
      5. Liquefied Natural Gas
      6. Metallurgy
      7. Chemical
      8. Pulp and Paper
      9. Marine
    About Us
    Products
    • Ball Valves
    • Gate Valves
    • Globe Valves
    • Check Valves
    • Butterfly Valves
    • Plug Valves
    • Strainers
    • Control Valves
    Valve Materials
    • Titanium Valves
    • Nickel Valves
    • Monel Valves
    • Hastelloy Valves
    • Inconel Valves
    • Duplex Stainless Steel Valves
    • Super Austenitic Stainless Steel Valves
    • Nickel Aluminum Bronze Valves
    • Zirconium Valves
    • Tantalum Valves
    • Stainless Steel Valves
    Markets
    • Water Treatment
    • Seawater Desalination
    • Onshore Oil & Gas
    • Offshore Oil & Gas
    • Liquefied Natural Gas
    • Metallurgy
    • Chemical
    • Pulp and Paper
    • Marine
    Contact Us

    Weidouli Valves Co., Ltd.
    Add.: No.20, Xingyu Road, Airport Industrial Zone, Wenzhou City, Zhejiang Province
    Contact: Gerald Xia
    Tel.: 0086-577-86921659
    Fax.: 0086-577-86926789

    Weidouli Valves Co., Ltd.