VUA-40 four-port valves for thermostatic operation

Radiator connection on lower middle or on side from below, flat seal, with immersion tube l = 150 / I = 200, Ø = 11 mm.

Pipe centre spacing 40 mm. Adjustable partial flowrate restriction in thermostatic operation, radiator removable under pressure, replacement of the thermostatic upper part under pressure using HERZ Changefix. Pipe connections G 3/4 with cone must be ordered separately.

1 7786 41 - l = 150,

1 7786 51 - l = 200.