Z2075QPF-K+CQKB24-SR-LL - Belimo
USA Market Products

ZoneTight™ (QCV), Press Fit, 3/4", 2-way, Cv 9.8 |Valve Actuator, Electronic fail-safe, AC/DC 24 V, 2...10 V, Normally Open, Fail-safe position Open, modulating