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J7N(J7.2N)

Nominal size NPS: ½ ~ 2 ½ ~ 4 1½ ~ 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


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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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