150LB 300LB WCB Cast Steel Gate Valve

WCB cast steel gate valve is the most common hard seal gate valve, the price is much cheaper compared to CF8, but the performance is excellent, we can do DN50-DN600 according to customer requirements. pressure level can be from class150-class900. suitable for water, oil and gas, steam and other media.

  • Size: 2”-24”/DN50-DN600
  • Pressure Rating: PN10/16, JIS5K/10K, 150LB
  • Warranty: 18 Month
  • Brand Name: ZFA Valve
  • Service: OEM
  • Product Detail

    Product Detail

    Size & Pressure Rating & Standard
    Size DN40-DN1200
    Pressure Rating PN10, PN16, CL150
    Face to Face STD BS5163, DIN3202 F4, API609 
    Connection STD BS 4504 PN6/PN10/PN16, DIN2501 PN6/PN10/PN16, ISO 7005 PN6/PN10/PN16, JIS 5K/10K/16K,  ASME B16.1 125LB, ASME B16.1 150LB, AS 2129 Table D and E
    Upper Flange STD ISO 5211
    Body WCB/CF8M
    Disc WCB/CF8M
    Stem/Shaft  2Cr13stainless steel/CF8M
    Seat WCB+2Cr13stainless steel/CF8M
    Bushing PTFE, Bronze
    O Ring NBR, EPDM, FKM
    Actuator Gear Box, Electric Actuator, Pneumatic Actuator
    Temperature Temperature: -20-425℃

    Product Display

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    Metal Seal Gate Valve (8)
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    Product Advantage

    The steel gate valve body is made of WCB material with delicate appearance. The internal part numerical control lathe machining, carries on the second processing, causes the appearance to be more beautiful.The seat of cast steel gate valve adopts Cr stainless steel and surfacing 507 molybdenum to increase the wear resistance of the seat.

    Advantages of gate valve:

    1) Small fluid resistance;

    2) Small torque required for opening and closing;

    3) It can be used on the ring pipeline where the medium flows in two directions, that is to say, the flow direction of the medium is not restricted;

    4) When fully opened, The sealing surface is eroded by the working medium and is smaller than the globe valve。5) The shape is relatively simple, and the manufacturing process is good.

    6) The structure length is relatively small. Usually, the pipeline with a nominal size

    Zhongfa valve can offer OEM &ODM gate valves and parts in China.Zhongfa valve's philosophy is to seek for high quality products with optimal service with the most ecmonical price. All valve product  are test two times before shipping to ensure the quality of the product. Welcome to visit our factories. We will show the Craftsmanship of the valves. 

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