Belimo B309+TFRB24 3-Way 1/2" Characterized Control Valve (CCV), Cv 0.8 [New]

Belimo B309+TFRB24 3-Way 1/2" Characterized Control Valve (CCV), Cv 0.8, Stainless Steel Ball and Stem, Spring Return Control Valve Actuator, 24VAC/DC, 18 in-lb, On/Off Control Signal, 75 Second Run Time, 75 Second Spring Return. Belimo. Belimo. B309+TFRB24.