Z3050QPF-E+CQKB24-S-LL | ZoneTight™ (QCV), Press Fit, 1/2", 3-way, Cv 1 |Valve A
Z3050QPF-E+CQKB24-S-LL | ZoneTight™ (QCV), Press Fit, 1/2", 3-way, Cv 1 |Valve Actuator, Electronic fail-safe, AC/DC 24 V, On/Off, 1 x SPST, Normally Open, Fail-safe position Open