Henan Upper Valve Valve Co., Ltd.
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Two-dimensional code
Valve Products
Butterfly release valve
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  • Butterfly release valve

Butterfly release valve

Model:

FS48W、FS948W

Specifications:

DN200-DN1400

Applicable temperature:

≤ 200 ℃

Applicable medium:

Gas, air

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  • Product Description
  • Detailed parameters

  • The butterfly relief valve is composed of valve body, butterfly plate, connecting rod, muffler, exhaust duct and other components. The manual lever mechanism or electric device is used to rotate the butterfly plate to open and close the valve, so as to reduce or completely stop the air supply to the blast furnace without stopping the blower, and discharge the excess gas pipe into the atmosphere.

    The release valve is installed on the cold air pipe before the hot blast stove. It is used to reduce or completely stop the air supply to the blast furnace without stopping the blower. The valve is equipped with a silencer, reduce the noise when the wind butterfly release valve specializing in the production of special metallurgical valves, can easily be excess gas from the pipeline into the atmosphere, the valve has manual operation, can also be electric operation.

    Warm tips:

    All text, data, and images in this article are for reference only. Need to see moreHydraulic straight stroke equ1 pressure relief valveFor details of performance parameters, structural size parameters, prices, etc., or for high-quality printed samples, pleaseContact Us

  • Shape and connection dimension of FS48W and FS948W disc type bleed valve

    DN Overall dimension
    L D D1 b F Z-$ d H A $
    400 350 540 495 24 4 16-$22 920 650 350
    450 370 595 550 24 4 26-$22 1000 675 400
    500 400 645 600 26 4 20-$26 1057 771 400
    600 500 755 705 28 4 20-$26 1250 900 500
    700 600 860 810 30 4 24-$30 1500 1100 500
    800 650 975 920 32 4 24-$30 2050 1400 600
    900 700 1075 1020 34 4 24-$30 2050 1400 600
    1000 800 1175 1120 36 4 28-$30 2270 1600 600
    1200 900 1375 1320 40 4 32-$30 2570 1920 720
    1400 1000 1575 1520 44 4 36-$30 2900 2400 720