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    展開(kāi)

    J7.5N(J8N)

    Nominal size NPS: 2 1? ~ 4

    Connection mode: internal thread, socket welding, flange
    Nominal pressure Class: 300
    Pressure difference range bar: 1.0 to 16 1.0 to 25 1.0 to 40
    PMA/TMA bar/℃ : 39.8/300
    Shell material: WCB


    Download J7.5N(J8N)
    Features
    1. Free float set float, booster lever, valve disc three as one, is the only moving parts in the valve, reliable work, long service life.

    2. Good sealing performance, low air leakage rate, significant energy saving effect.

    3. The external manual air exhaust device can start quickly and discharge condensate continuously.

    Application: Used for medium pressure steam heating equipment.


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