Z2075QPTPF-G+CQKB24-SR-LL - Belimo
USA Market Products

ZoneTight™ (PIQCV), 3/4", 2-way, GPM 9|Valve Actuator, Electrical fail-safe, AC/DC 24 V, 2...10 V, Normally Open, Fail-safe position Open, modulating