Belimo TFRB24-SR SKU: TFRB24-SR $341.55 $759.00 Quantity -+ Factory Stock Details Belimo TFRB24-SR : Spring Return Control Valve Actuator, 24VAC/DC, 18 in-lb, 2-10VDC (4-20mA) Proportional Control Signal, 75 Second Run Time, 75 Seco... Data Sheet DetailsData Sheet Back Belimo TFRB24-SR : Spring Return Control Valve Actuator, 24VAC/DC, 18 in-lb, 2-10VDC (4-20mA) Proportional Control Signal, 75 Second Run Time, 75 Second Spring Return, 5-Year Warranty Back Stocked items ship in 1 business day. Factory items typically ship in 3-5 business days (estimate only). Actual times may vary.Email sales@energycontrol.com for more information.