Description
ZoneTight? (QCV), 1/2″, 2-way, Cv?5.9?|Valve Actuator, Electronic fail-safe, AC?24?V, 2…10?V, Normally Closed, Fail-safe position Closed, modulating
ZoneTight? (QCV), 1/2″, 2-way, Cv?5.9?|Valve Actuator, Electronic fail-safe, AC?24?V, 2…10?V, Normally Closed, Fail-safe position Closed, modulating