Oventrop - Model AV 9 -Thermostatic Valve, Angle DN 10, Rp ⅜ x R ⅜, PN 10

AV 9 thermostatic valve for manual hydronic balancing. For use in two pipe central heating systems with forced circulation. With externally readable infinitely variable presetting. 
Presetting can be changed under system pressure by means of operating tool or 13 mm open-end spanner. Valve insert can be replaced without draining the system. Body made of nickel plated brass, spindle made of stainless steel. Connection for threaded or compression connection. Tested and approved according to EN 215. All AV 9 thermostatic valves have a white protection cap with 3 frontal lugs. Thermostat connection thread: M 30 x 1.5.