Belimo TFB120 Actuator Freon and equivalent HDS

and equivalent HDS

tubing and comes standard with a mounting strap and adhesive-backed base for surface or socket-mounted applications

ASME Section IV Certified: Meets strict ASME safety relief valve standards for hot water heating boilers

Designed with straight x straight (STR x STR) 1/4" female flare (7/16-20) connections

You'll typically measure the open circuit millivoltage

Belimo TFB120 Actuator Freon and equivalent HDSThe Belimo TFB120 Actuator is a high performance spring return damper actuator designed for reliable on off control in commercial HVAC systems. Operating on a universal 120Vac (100 240V) power supply, this 22 in lb torque motor provides consistent fail safe positioning, ensuring dampers return to a safe state during power loss. Engineered for direct coupled mounting, it handles shafts from 1 4" to 1 2" with its universal clamp, eliminating the need