1732: CR-Brass Backflow-preventer

acc. to DIN EN 13959, Material acc. to DIN 50930-6 rather currently valid UBA positive list, with male-thread, with test plug, without Drain valve, DIN-DVGW certified (½" - 2" type 1705), noise-class approval class 1, Nominal pressure PN 16, EPDM sealing with KTW / W270 approval, max. operating temperature 90°C as well as pre-assembled union coupling SANHA Press