As a 48-frame motor (5-5/8 inch diameter)

allowing for a fast installation that restores the internal drainage and airflow dynamics necessary for safe

Can this valve be used for dead-end service

Field technicians rely on this manual shutoff valve for safe system depressurization during routine HVAC maintenance or manifold repairs

which fits the majority of industrial and agricultural float valve stems

Belimo TFRB120 Actuator R-448A As a 48-frame motor (5-5/8The Belimo TFRB120 is a specialized spring return actuator designed for reliable on off control in HVAC systems. Delivering 22 in lb of torque, this fire and smoke damper actuator ensures fail safe positioning during power interruptions, making it a critical component for life safety applications. Engineered for versatility, it features a universal power supply that accepts 100 to 240 VAC, simplifying field installations across various line voltage