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    DSV/DSL PILOT OPERATED CHECK VALVES

    Short Description:

    48

    DSV/DSL pilot operated check valves allow free flow in one direction and block flow in the counter direction to maintain pressure. The oil is allowed to flow in the counter direction when the X port is connected. DSV is designed for internally drained. DSL is designed for externally drained.

     


    Product Detail

    Product Tags

    DSV/DSL pilot operated check valves allow free flow in one direction and block flow in the counter direction to maintain pressure. The oil is allowed to flow in the counter direction when the X port is connected.DSV is designed for internally drained. DSL is designed for externally drained.

    Size DSV10 DSL10 DSV20 DSL20 DSV30 DSL30
    Port X pilot volume(cm 3 ) 2.2 8.7 17.5
    Port Y volume(cm 3 ) 1.9 7.7 15.8
    Direction of flow Free from A to B;From B to A by opening
    Operating pressure(Mpa) 31.5
    Pilot control pressure range(MPa) 0.5-31.5
    Max .flow rate(L/min) 80 150 300
    Weight(KGS) 2.5 2.3 4.3 4.6 8.5 9.2
    Valve body(Material)Surface treatment Steel Body Surface Black Oxide
    Oil cleanliness NAS1638 class 9 and ISO4406 class 20/18/15

    666

     

    777

    Threaded connection dimensions

    888

    999

    101010


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