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Home >> Gate valve >> Lined valve
Lined valve

    Lined valve

  • Product Description
  •        Valve is one of the most open and close the valve with common, use both sides of the wedge-shaped shutter seal to connect or disconnect the line media, wedge gate valve allowed to open as throttling device trace in the pipeline, so as to avoid High-speed flow of medium accelerated erosion damage sealing surface. FEP (F46), PCTFE (F3) lined valve applicable at -20 Degree ~ 150 Degree of various concentrations of aqua regia, sulfuric acid, hydrochloric acid, hydrofluoric acid and various organic acids, strong acids, strong oxidants, FEP also applies to various concentrations of organic solvents and other corrosive alkali gases, the use of the pipeline of the liquid medium.

    First, lined valve, gate valve features lined 1. Body have flat body and round body two shapes: GB valve using a round body, ANSI pound valve DN Less than or equal 300Lb using flat body, DNgreater or equal to 400Lb using a round body, body and bonnet cavity and gate, stem outer surface in direct contact with the media components, all were lining FEP (F46) and other fluorine plastic;

    2. Sealing for the FPF (F46) / FEP (F46) or other material combinations, low coefficient of friction, hoist torque low;

    3. filler using PTFE (F4) standard packing, good sealing performance, easy maintenance and replacement;

    4. The gate with a resilient, can compensate for angular deviation between wedge gate valve seat sealing surface and sealing surface, good fit, Ideal sealing effect;

    5. The media from both sides in any direction through the valve, the pipeline effect applies to the media may change the direction of opening and closing device.

    Second, lined valve, gate valve lined Z41F3 basic model type, Z41F46 type and Z40F3, Z40F46 type.

    Third, the design specification follow GB 12234 / API6000 standard

    Four, Drive Manual, electric, lower gear, bevel gear.


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Address:570-2 Three three-way Marina Park Economic and Technological Development Zone,Wenzhou    Tel:0577-85885681    Fax:0577-86830681
Mobile:18969735127    E-mail:    PostCode:325025
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