Refurbishment Valve NEA35, E415,E35

RFA 61 replaces MMA's single-pipe valves E 415 and replaces NEA 35 and E35. The valves can be regulated with thermostat or handwheel M28x1,5. The valve RFA 61 has connection G1 / 2 ″ inv. against the pipe system. The connection to the radiator is M28x15. The distribution of the flow and the kv value in total vary in relation to the valve opening. The return of the valve is closed with a spindle under the lid and inlet with a thermostat or handwheel. When switching off, the bypass is not closed.