API 6D Stainless Steel Gate Valve:RF Flanged,Butt-Welding Ends

API 6D Stainless Steel Gate Valve:RF Flanged,Butt-Welding Ends
Model No.: Hits: 3270
Categories: Gate Valves
  • API 6D Stainless Steel Gate Valve feature small fluid resistance, small sealing surface corroded by the shock, no change in the flow direction of the media and low pressure drop.Flanged gate valves have a wide application range available in pressure and temperature,and is a common cut-off valve. Flanged gate valves are widely used in such oil, steam pipe as petroleum, chemical and thermal power plant to connect or cut off the medium in a pipeline.
    Features of gate valves:
    1.The disc of wedge gate valve can be made into an integral whole,called the solid wedg; it can also be made to the disc the can create small deformation to improve its process and make up for deviations which the angle of sealing surface emerges during processing.This gate is called the flexible gate.
    2.Reliable sealing, excellent performance. Usually use flexible wedge gate,arrange the rolling bearing in a large aperture, easy opening and closing. Wedge gate valve provides simple structure, short length of structure, good manufacturing process and wide application range.

    3.Choose such drive device as bevel gear, electric, pneumatic according to the users.

    Standards of API 6D Stainless Steel Gate Valve:

    Face to Face :API Spec.6D and ANSI B16.10
    RF flanged ends : ANSI B16.5 and MSS SP-44
    Butt-Welding ends : ASME B16.25
    Design specifications: API Spec.6D and API 600
    Test and inspection: API Spec. 6D and API 598


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