• The spring return pneumatic actuators use an air supply to drive the valve stem in one direction and an internally loaded spring to return to the valve to its original position.

    春季返回气动执行机构使用空气供应推动方向内部装载弹簧返回原来位置阀门

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  • When the coil power, the pilot valve by the spring return, pilot hole open, pressure relief valve on the chamber, the piston on the lower chamber medium pressure to promote the solenoid valve open.

    线圈断电时,先导弹簧复位,先导打开,阀活塞下腔介质压力推动电磁阀打开。

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  • Normally Open: When the coil is energized, the pilot hole closed, the valve chamber and pressurized by the piston return spring throttle thrust, the electromagnetic valve is closed.

    线圈通电时,先导关闭上腔活塞节流孔增压复位弹簧推力电磁阀关闭。

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  • The quick-opening valve is better provided with an automatic return spring so as to close the valve after being released.

    阀门最好自带一个自动回位弹簧,松手即刻关闭。

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  • When the coil power, the pilot valve by the spring return, pilot hole closed throttle valve chamber pressurized by the piston return spring and thrust, the electromagnetic valve is closed.

    线圈断电时,先导弹簧复位,先导关闭,阀活塞节流孔增压复位弹簧的推力电磁阀关闭。

    youdao

  • When the coil power, the pilot valve by the spring return, pilot hole open, pressure relief valve on the chamber, medium pressure piston push the lower chamber, the electromagnetic valve is opened.

    线圈断电时,先导弹簧复位,先导打开,阀活塞靠下腔介质压力推动电磁打开

    youdao

  • When the coil power, the pilot valve by the spring return, pilot hole closed, the valve chamber and pressurized by the piston return spring throttle thrust, the electromagnetic valve is closed.

    线圈断电时,先导弹簧复位,先导关闭,阀上腔活塞节流孔增压复位弹簧的推力电磁阀关闭。

    youdao

  • When the coil power, the pilot valve by the spring return, pilot hole closed, the valve chamber and pressurized by the piston return spring throttle thrust, the electromagnetic valve is closed.

    线圈断电时,先导弹簧复位,先导关闭,阀上腔活塞节流孔增压复位弹簧的推力电磁阀关闭。

    youdao

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