Z3100QS-J+CQKX24-S | ZoneTight™ (QCV) 1" 3-way Cv 4.4 Valve Actuator Electronic fail-safe AC/DC 24 V On/Off 1 x SPST SKU: Z3100QS-J+CQKX24-S Parent Item Parent Item - Additional Cost Has Item Option Details Z3100QS-J+CQKX24-S | ZoneTight™ (QCV) 1" 3-way Cv 4.4 Valve Actuator Electronic fail-safe AC/DC 24 V On/Off 1 x SPST Documentation Data Sheet DetailsDocumentationBackZ3100QS-J+CQKX24-S | ZoneTight™ (QCV) 1" 3-way Cv 4.4 Valve Actuator Electronic fail-safe AC/DC 24 V On/Off 1 x SPSTBack Data Sheet