Open pneumatic flapper valve
+
  • Open pneumatic flapper valve

Open pneumatic flapper valve

Model:

KF641

Specifications:

DN400-DN1000

Applicable temperature:

120 ℃, 200 ℃, 300 ℃

Applicable medium:

Gas and toxic, harmful and flammable gas


Return to List Contact Us
  • Product Description
  • Detailed parameters
  • The open pneumatic flapper valve is of open design structure, with light weight and easy maintenance (sealing rubber ring replacement, electro-hydraulic device maintenance inspection, replacement, and local maintenance of the valve do not affect the normal operation of the valve outside). The valve movement process has good intuitive switching state, extremely convenient inspection after opening and closing, and irreplaceable advantages of closed type. The disadvantage is that a small amount of gas leaks when opening and closing, and operators should pay attention to protection.

    Open type flapper valve structure diagram

    Open pneumatic flapper valve and open electric flapper valve and open manual flapper valve in the design to absorb the advantages of foreign flapper valve floating valve plate, pressing mechanism using multi-point synchronous tightening mechanism, with good sealing performance, reliable work, easy maintenance and so on.

    Open pneumatic flapper valve is mainly used in building materials, metallurgy, mining, electric power, chemical industry, glass, light industry, food and other industries, the top of the library, the bottom of the library and import and export. It is an ideal device that controls large changes in flow, starts frequently, and cuts off quickly.

    Open type flapper valve


    Warm tips:

    All text, data, and images in this article are for reference only. Need to see more blind valve performance parameters, structural size parameters, prices and other details, or require high-quality printing samples, pleaseContact Us


     

  • Shape and connection dimension of open pneumatic flapper valve

    DN L D D1 b H H1 N~d L1 A A1 F F1 F2 M-K
    400 600 540 495 18 1320 350 16-22 2210 600 680 500 160 220 4-23
    450 600 595 550 18 1520 400 16-22 240 600 680 500 1660 220 4-23
    500 600 645 600 18 1600 450 20-26 2540 600 680 500 160 220 4-23
    600 800 755 705 24 1750 500 24-26 2720 600 680 900 280 340 8-23
    700 800 860 810 24 1884 720 24-30 2815 600 680 950 280 340 8-23
    800 800 975 920 24 1970 800 24-30 3115 600 680 1045 280 340 8-23
    900 800 1075 1020 24 2086 880 34-30 3640 600 910 1250 280 340 8-23
    1000 800 1175 1120 24 2250 960 28-30 3940 820 910 1250 280 340 8-23