DE LUXE VUA four-port valves for thermostatic operation

Four-port valve as straight model for two-pipe systems, with immersion tube (L = 290 mm, Ø 11 mm), with continuously pre-settable upper thermostatic insert TS-98-V in the return flow. Thermostatic head connection M 28 x 1.5, supply valve lockable, return flow can be shut off via TS valve, radiator connection G ½ with O-ring, valve connected via freely-rotating nut. Pipe connection M 22 x 1.5 with cone for compression adapter connection, pipe centre spacing 50 mm.