Overview Reviews Product Description Belimo Zone Valve|Zone Valve (ZV), 1/2", 2-way, Cv 3.5 |Valve Actuator, Spring return, AC 120 V, On/Off Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Belimo Belimo ZONE215N-35+ZONE120NO Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments