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            G12

            Nominal size DN: 15 ~ 20, 25 ~ 50

            Connection mode: internal thread, socket welding, flange
            Nominal pressure PN: PN25
            Pressure difference range: MPa: 0.01 to 4.0
            PMA/TMA PMa/℃ : 1.7/260
            Shell material: WCB


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            Features
            1. The float drive lever automatically adjusts the opening of the drainage seat hole, and the work is continuous, which can realize the continuous drainage of small volume and large capacity.

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

            3. Equipped with manual air discharge valve to prevent air blockage and steam lock.

            Usage: Mainly used for steam pipe network and steam heating equipment automatic air blocking drainage.


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