Z2050Q-J+CQB24-SR-R | ZoneTight (QCV) 1/2in. 2-way Cv 5.9 Valve Actuator Non fail-safe AC/DC 24 V 2-10 V Normally Closed modulating
Z2050Q-J+CQB24-SR-R | ZoneTight (QCV) 1/2in. 2-way Cv 5.9 Valve Actuator Non fail-safe AC/DC 24 V 2-10 V Normally Closed modulating