Replacement for T&A- AHA four-port valves. Radiator connection on lower middle or on side from below. Pipe spacing 40 mm. Immersion tube integrated into valve. Immersion tube length 55 mm. Threaded connection on radiator G 3/4 flat seal. Threaded connection for thermostatic head M 28 x 1.5. Pipe connections G 3/4 with cone must be ordered separately.
|1 7783 40||HERZ-VUA-AHA four-port valve for one-pipe systems|