Caleffi Water hammer arrester 1/2"

(This text is machine translated) Caleffi Water hammer arrestor prevents water hammer. Water hammer occurs in closed systems when the water is slowed down or accelerated very quickly by the sudden closing of valves or taps or by stopping a circulation pump. occurs, but which can also damage the entire system. Water hammer arrestors that are mounted near single lever mixer taps, solenoid valves, ball valves, etc. prevent such negative effects. Connection 1/2" male thread with PTFE seal Chrome-plated brass Max. water temperature: 90°C (KIWA approved up to 30°C)Max pressure peak: 50 barInitial damping: 3 barKIWA approval (Mandatory in NL)