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Pneumatic film three-way regulating valve

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  • Pneumatic film three-way regulating valve
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    Pneumatic film three-way regulating valve

    General Model: ZJHQ (X)
    Nominal diameter: DN25-300mm
    Nominal pressure: PN1.6~16MPa
    Temperature range: -40℃~+450℃
    Flange size: HG/T20592-2009
    Leakage standard: GB/T4213-1992
    Body material: ZG230-450, ZG1Cr18Ni9
    Spool material: 1Cr18Ni9, ZG1Cr18Ni9
    Sealing filler: polytetrafluoroethylene, flexible graphite
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    Product overview

    The pneumatic film three-way regulating valve is assembled by a multi-spring film actuator and a three-way regulating valve body. The air source (compressed air) is used as the power to accept industrial signals (4~20mA) to control the medium. The cylindrical thin wall window spool guide is different from the bushing guide of the plunger spool. The unique performance of the three-way regulating valve is (shunt, confluence), the fluid medium is divided into two ways through the three-way valve, or the two fluids are combined into a fluid through the three-way valve. It is widely used to accurately control the process parameters of gas, liquid and other media, such as pressure, flow rate, temperature, liquid level to maintain the given value.




    Main connection size


    • Nominal diameter
    DN(mm)
    25 32 40 50 65 80 100 125 150 200 250 300
    L PN16/25 185 200 220 250 275 300 350 410 450 550 670 770
    PN40 190 210 230 255 285 310 355 425 460 560 740 805
    PN64 200 210 235 265 295 320 370 440 475 570 750 820
    H PN16/25 117 120 139 144 188 208 220 268 278 320 441 503
    PN40 124 128 145 150 195 220 230 280 290 335 465 528
    PN64 130 135 155 170 205 240 255 295 310 360 480 550
    H1 165 185 185 205 245 255 270 335 365 430 560 680
    H2 298 298 298 298 380 380 380 510 510 510 650 650
    H3 177 177 177 177 182 182 182 182 182 218 218 218
    L1 280 280 280 280 350 350 350 475 475 475 560 560
    A 282 282 282 282 360 360 360 470 470 470 580 580
    C 220 220 220 220 270 270 270 320 320 320 400 400






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    Next:Pneumatic piston type three-way shut-off valve
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    Shanghai Guanhuan Valve Manufacturing Co,, Ltd.

    400-870-2025

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      • Enterprise honor

      • Workshop environment

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      • Large diameter valve series

      • Ball valve series

      • Butterfly valve series

      • Gate valve series

      • Globe valve series

      • Check valve series

      • Forged steel valve series

      • More...

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      • New Energy Industry

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      • Oil Industry

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    Key words :
    • Large diameter valve series,
    • Ball valve series,
    • Butterfly valve series,
    • Gate valve series,
    • Globe valve series,
    • Check valve series,
    • Forged steel valve series,
    • Pneumatic valve series,
    • Electric valve series,
    • Control valve series,
    • Discharging valve series,
    • Pressure reducing valve series,
    • Steam trap series,
    • Plunger valve series,
    • Plug valve series,
    • Gas valve series,
    • Fluorine valve series,
    • Rubber-lined valve series,
    • Power station valve series,
    • Metallurgical valve series,
    • Bellows valve series,
    • Ceramic valve series,
    • Oxygen valve series,
    • Ammonia special valve series,
    • Oilfield valve series,
    • Filter series,
    • Breathing valve flame arrester series,
    • Special material valve series,
    • Sanitary valve series,
    • Needle instrument valve series,
    • Water conservancy control valve series,
    • Copper valve series,
    • Solenoid valve series,
    • Other valves,
    • Large diameter valve series,
    • Ball valve series,
    • Butterfly valve series,
    • Gate valve series,
    • Globe valve series,
    • Check valve series,
    • Forged steel valve series,
    • Pneumatic valve series,
    • Electric valve series,
    • Control valve series,
    • Discharging valve series,
    • Pressure reducing valve series,
    • Steam trap series,
    • Plunger valve series,
    • Plug valve series,
    • Gas valve series,
    • Fluorine valve series,
    • Rubber-lined valve series,
    • Power station valve series,
    • Metallurgical valve series,
    • Bellows valve series,
    • Ceramic valve series,
    • Oxygen valve series,
    • Ammonia special valve series,
    • Oilfield valve series,
    • Filter series,
    • Breathing valve flame arrester series,
    • Special material valve series,
    • Sanitary valve series,
    • Needle instrument valve series,
    • Water conservancy control valve series,
    • Copper valve series,
    • Solenoid valve series,
    • Other valves,
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