MZ140 Thermal Zone Valve Actuator, Modulating (2-10 Vdc), Normally closed, 24 Vac, 140 N, IP41...IP44

VZ219C Zone Valve, 2-Way, PN16, DN15, 15mm O/D Compression, Kvs 1.0 m?/h, 5.5 mm Stroke.

VZ408E Zone Valve, 3-Way with Bypass, PN16, DN20, G3/4 External Thread, Kvs 6.0 m?/h, 2.5 mm Stroke.

VZ408E Zone Valve, 3-Way with Bypass, PN16, DN15, G1/2 External Thread, Kvs 1.6 m?/h, 2.5 mm Stroke.

VZ408E Zone Valve, 3-Way with Bypass, PN16, DN15, G1/2 External Thread, Kvs 0.6 m?/h, 2.5 mm Stroke.