Conveniently opens, closes and drains (waste) water circuits. Through the combination of various patented special functions, this succeeds reliably in the long term. Connection 40mm-øangle outlet connection. Valve body with high-performance actuator, with 1" wall feed-through connection, incl. sealing ring and fastening nut and 90° outlet connection (ø40 mm). The valve is controlled by a 4-pole switch.