OVENTROP Angle-Corner Valve AF, DN 10 3/8 R, with fine adjustment, nickel-plated, # 1181461

Thermostatic Valve AF with fine presetting for manual hydraulic balancing. For use in central heating systems, especially suitable for district heating (according to AGFW worksheet FW 507), direct and indirect connection. For central heating systems with a high temperature spread and systems requiring the setting of small flow rates. With stepless fine presetting. Presetting adjustable under system pressure and concealed, valve insert can be replaced without draining the system. Brass fitting, with nickel-plated housing, spindle made of stainless steel. All AF valves have a red protective cap. The gland nut has been marked red since the end of 1993. Thermostat thread connection: M 30 x 1.5