Product Description
ZoneTight™ (PIQCV), 1/2", 2-way, GPM 4.3. Valve Actuator, Electronic fail-safe, AC/DC 24 V, 2...10 V, Normally Open, Fail-safe position Open, modulating. Actuator fitted. . . ZoneTight (PIQCV), 1/2", 2-way, GPM 4.3. Belimo. Belimo. Z2050QPT-F+CQKB24-SR-LL.