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  • Sell Pre Fill Valves Youli Yuya - Taiwan

    price: contact company for price

    Home > Products > Directional Control Valve > Pre-Fill


    Prefill valve is a drain valve which drains oil between

    cylinder and tank. The prefill valve prevents the oil

    flowing from hydraulic cylinder to tank while pressurizing,

    inversely, the hydraulic cylinder will make oil draining to

    tank when reversion. PF series pre-fill valves are compact

    construction which are available for large flow with no


    Product Description

    To drain oil between cylinder and Tank is a function of Pre-

    fill Valves.

    During operation in a large pressure mechanism, it needs to

    suck oil from tank to hydraulic cylinder. While

    pressurizing, it prevents the oil flowing from hydraulic

    cylinder to Tank. When reversion, hydraulic cylinder will

    make oil draining to tank

    Please visit our website "www.yuli-yuya.com.tw" for more


    Company Contact:

    • Phone: 8860423358996

    • Address: No.9, Lane 145, Tai Ming Rd., Wu Zih Dist, Taichung City, Taiwan

    • Email: Email

    Published date: September 30, 2013 -

    • Business Description: Youli has been devoting to hydraulic operated control valves over than

      three decades since 1975, which is an experienced and a professional

      manufacturer of hydraulic pressure relief valves, mainly supplies high

      quality directional control valve, pilot control valves, hydraulic pilot

      control valve operation and flow control valves. Youli is constantly

      raising its manufacturing standards, which gives it a firm grasp on

      quality control. At each stage of production, technicians pay meticulous

      attention to detail, making certain that YUATSUSEIKI products meet the

      finest tolerances of precision.

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