Belimo Z3050Q-E+CQKXUP Belimo MSRP: Now: $202.01 Was: ZoneTight (QCV), 1/2", 3-way, Cv 1 |Valve Actuator, Electronic fail-safe, AC/DC 100...240 V, On/Off Z3050Q-E+CQKXUP
Belimo Z3050QS-E+CQKXUP Belimo MSRP: Now: $202.01 Was: ZoneTight (QCV), 1/2", 3-way, Cv 1 |Valve Actuator, Electronic fail-safe, AC/DC 100...240 V, On/Off Z3050QS-E+CQKXUP
Belimo Z3050QS-E+CQBUP-3 Belimo MSRP: Now: $183.52 Was: ZoneTight (QCV), 1/2", 3-way, Cv 1 |Valve Actuator, Non fail-safe, AC 100...240 V, On/Off, Floating point Z3050QS-E+CQBUP-3