Overview Reviews Product Description ZoneTight™ (PIQCV), 1/2", 2-way, GPM 0.9|Valve Actuator, Electronic fail-safe, AC/DC 100...240 V, On/Off Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Belimo Belimo Z2050QPT-B+CQKXUP Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments