30s41nj GOST 12820-80 20Л/20ГЛ PN16 PN40 Gate Valve

GOST standard WCB/LCC gate valve is usually hard seal gate valve, the material can be used WCB, CF8, CF8M, high temperature, high pressure and corrosion resistance, This steel gate valve is for Russia market, Flange connection standard according to GOST 33259 2015,  Flange standars according to GOST 12820.

  • Size: 2”-40”/DN50-DN1000
  • Pressure Rating: 150LB,300LB,600LB
  • Warranty: 18 Month
  • Brand Name: ZFA Valve
  • Service: OEM
  • Product Detail

    Product Detail

    Size & Pressure Rating & Standard
    Size DN40-DN1000
    Pressure Rating PN10, PN16, PN40
    Face to Face STD GOST 12810
    Connection STD GOST 33269
    Upper Flange STD ISO 5211
    Body WCB/LCC  20Л/20ГЛ
    Disc WCB/LCC 20Л/20ГЛ
    Stem/Shaft  2Cr13/ F6A
    Seat MO, A132,A102
    Bushing  Bronze
    O Ring 304
    Actuator Gear Box, Electric Actuator, Pneumatic Actuator
    Temperature Temperature: -20-425℃

    Product Display

    gate valve-6

    Product Advantage

    The valve body is made of WCB material with delicate appearance. This product can be widely used in chemical industry system.

    The internal part numerical control lathe machining, carries on the second processing, causes the appearance to be more beautiful.The seat adopts Cr stainless steel and surfacing 507 molybdenum to increase the wear resistance of the seat.

    Valve Parts Machining: We not only supply valve, but also valve parts, mainly body, disc, stem and handle. Some of our regular customers keeping order valve parts more than 10 years, we also produce valve parts mold according to your drawing.

    Machines: We have total 30 machines (include CNC, machine center, semi-auto machine, pressure testing machine, spectrograph etc.) mainly used for valve part machining.

    QC: Our regular customers have been working with us more than 10 years as we always keeping our high-level QC for our products.

    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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