Kemper combined stop and antipollution check valve, union thread, with plugged drain port particularly suitable for hot water circulation systems due to very low opening pressure Part no. 1452G02500.

Kemper combined stop and antipollution check valve, union thread, with plugged drain port, figure 145 2G. Product features: particularly suitable for hot water circulation systems due to very low opening pressure; wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water; maintenance-free spindle sealing with self-lubricating and under pressure replaceable EPDM-lip gasket; EPDM-seat gasket; cone rotatable, protected against water hammer; male union thread; with plugged drain port; with test port; spindle thread not in contact with medium; controllable check cartridge; wear-resistant stainless steel valve seat; with a black handwheel. Part no. 1452G02500.