DOUBLE FOOT SWITCH METAL 20+2F

VZ408E Zone Valve, 3-Way with Bypass, PN16, DN15, G1/2 External Thread, Kvs 0.25 m?/h, 2.5 mm Stroke.

VZ419E Zone Valve, 3-Way with Bypass, PN16, DN15, G1/2 External Thread, Kvs 1.6 m?/h, 5.5 mm Stroke.

VZ419E Zone Valve, 3-Way with Bypass, PN16, DN15, G1/2 External Thread, Kvs 1.0 m?/h, 5.5 mm Stroke.

VZ419E Zone Valve, 3-Way with Bypass, PN16, DN15, G1/2 External Thread, Kvs 0.6 m?/h, 5.5 mm Stroke.