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    Pneumatic Splint ball valve

    詳情介紹

    product description:

    One,Pneumatic ultra-thin overview of pinch ball valves

    Pneumatic clamps the ball valve USES the bracket and the actuator connection, has the structure compact volume small, the weight light, the friction force small, the return difference small, the movement is stable and reliable and so on the merit.

    Pneumatic double piston pinion and rack actuators and ultra-short flange distance from the combination of the ball valve, the body part with the "1" electric ball valve body.

    Pneumatic piston actuators are divided into spring and non-spring type two. When the valve is required to be fully open or closed under fault, it is equipped with a spring type (depending on the spring to restore tension). When the valve is required to be kept in position under fault, it is equipped with a spring-free type. It is mainly composed of cylinder block, spring, piston, piston rod, front and rear cylinder head, rack, output shaft and other parts. For two - valve, solenoid valve and travel switch; For proportional control valve, need to be equipped with positioner.

    Two, pneumatic ultra-thin ball valve technical parameters

    Valve typekind of driveLink formstructural stylesealing facePN(MPa)Body matenal
    ball valve

    6 - pneumatic

    6s- pneumatic with manual

    double-clip typeFloating ball pass

    F - fluorine plastic

    H - alloy steel

    PPL

    1.6
    2.5
    4.0
    6.4

    Press the valve body in the table

    Material code

    DN(mm)15-150
    Material codeCPR
    major partsvalve bodyWCBZG1Cr18Ni9TiZG0Cr18Ni12Mo2Ti
    bat2Cr13ZG1Cr18Ni9TiZG0Cr18Ni12Mo2Ti
    valve rod2Cr131Cr18Ni9Ti0Cr18Ni12Mo2Ti
    seal ringReinforced ptfe counterpoint polystyrene main parts
    paddingTeflon flexible graphite
    Applicableapplicable mediumWater, steam, oilnitroseAcetic Acid
    applicable temperature-28℃~250℃
    Control typeDouble action/single action
    mode of actionCut/adjust
    input signalelectrical signal:0~10mA、-4~10mA Gas signal 20 ~ 100kPa
    Reply voltageAC220V/DC24V
    working mediumPurify compressed air
    final controlling elementModel63RA series, AW series
    bleed pressure0.3~0.7MPa

    Three, ultra short pneumatic ball valve installation size

    DN(mm)size(mm)Actuator Model
    LDD1D2BFZ-φd
    15359565451424-M12

    Optional 63000RA or AW series actuator

    (the above selection is only for election according to the actual requirements)

    20381057555144-M12
    25421158565144-M12
    325013510078164-M16
    406014511085164-M16
    50701601251001634-M16
    6595180145120184/8-M16
    80118190160135208-M16
    100140215180155208-M16
    125175245210185228-M16
    150210280240210248-M20


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