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            J7N(J7.2N、J7.5N、J8N)

            Nominal size DN: 15~50, 25~50, 15~100, 25~100, 50~80, 40~100

            Connection: internal thread, socket weld, flange

            Nominal pressure PN: PN40

            Differential pressure range MPa: 0.2~4.0

            PMA/TMA  PMa/℃: 3.5/260

            Housing Material: WC6

            Download J7N(J7.2N、J7.5N、J8N)
            Features

            1. The free float integrates float, afterburner lever and valve disc, which works reliably and has a long life.

            2. Good sealing performance, low air leakage rate and good energy-saving effect.

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

            4. The back pressure rate is greater than 80%, which is conducive to condensate recovery.

            Uses: Used in medium-pressure steam heating equipment.

            Selection cheat sheet

            ZYFQ

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