COMFORT Thermostatic Valve Body Series AV9 DN15 1/2 Angle Form

Thermostatic valve AV 9 for manual hydraulic balancing. For use in two-pipe central heating systems with forced circulation. With externally readable, continuously variable presetting. Presetting can be changed under system pressure using an operating tool or 13 mm spanner. Valve insert can be replaced without draining the system. Brass fitting, with nickel-plated housing, spindle made of stainless steel. Connection for threaded and clamp connections. Tested and approved according to EN 215. All AV 9 thermostatic valves have a white protective cap with 3 front-side ribs. Thermostat thread connection: M 30 x 1.5