VZ308C Zone Valve, 3-Way, PN16, DN15, 15 mm O/D Compression, Kvs 0.25 m?/h, 2.5 mm Stroke.

VZ219E Zone Valve, 2-Way, PN16, DN20, G3/4 External Thread, Kvs 4.0 m?/h, 5.5 mm Stroke.

VZ219E Zone Valve, 2-Way, PN16, DN20, G3/4 External Thread, Kvs 6.0 m?/h, 5.5 mm Stroke.

VZ308C Zone Valve, 3-Way, PN16, DN15, 15 mm O/D Compression, Kvs 0.4 m?/h, 2.5 mm Stroke.