Description Reviews Description proportional, electronic failsafe, 24 V, for 2 to 10 VDC or 4 to 20 mA View AllClose
Belimo Z2050Q-J+CQKB24-SR-LL Belimo ZoneTightâ„¢,0.5",2 Way,5.9 Cv,w/ Electronic Fail-Safe,24V,Modulating Z2050Q-J+CQKB24-SR-LL
Belimo Z2075Q-K+CQKB24-SR-LL Belimo ZoneTightâ„¢,0.75",2 Way,9.8 Cv,w/ Electronic Fail-Safe,24V,Modulating Z2075Q-K+CQKB24-SR-LL
Belimo Z2050QPT-D+CQKB24-SR-LL Belimo ZoneTightâ„¢,0.5",2 Way,1.9 GPM,w/ Electronic Fail-Safe,24V,Modulating Z2050QPT-D+CQKB24-SR-LL