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Product Information ?  WEB Catalog  ? Pneumatic Instrumentation Equipment  ? Relays/Valves

Relays/Valves

Lock-Up Valve IL201/211/220

    ?The lock-up valve is used when any air source or air supply piping line failure occurs in the air operated process control line.
    　Single acting, Double acting: Retains the pressure at the operating area as an emergency operation until the air source recovers to its normal state
    　3-port: Changes the supply port if a problem occurs
SeriesPort sizeSet pressure (MPa)Shut-off pneumatic circuit pressure
IL201/211/220Rc1/40.14 to 0.7Max. 0.7 MPa

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