for radiators with bottom two-point connection, center distance 50 mm (+/-1 mm), body made of corrosion-resistant, dezincification-free gunmetal, nickel-plated, with stainless steel spindle and double seal, outer O-ring can be replaced without draining the system, separate regulating cone for reproducible presetting, Shut-off valves for inlet and return, 3/4" external thread connection with compression fittings for plastic, copper, precision steel or composite pipe.
Max. operating temperature TB 120 °C, with casing TB 90 °C.
Max. operating pressure PB 10 bar.
kv value 1.50 m³/h