Belimo FGVL Linkage 321142-301 unlike direct-acting valves that operate

unlike direct-acting valves that operate from 0 PSI

Key Benefits Integrated Time Delay Relay (TDR): Automates blower off-delay to maximize sensible heat recovery and system efficiency

How do I wire the 120V power and the control signal

specifically engineered to interface with HVAC pressure sensors and monitor the refrigeration circuit for potential refrigerant loss or sensor failure

High Pressure Capacity: Rated for standard pneumatic control pressures with a burst pressure capability exceeding 350 PSI

Belimo FGVL Linkage 321142-301 unlike direct-acting valves that operateThe Belimo FGVL is a heavy duty universal retrofit valve linkage designed specifically for flanged globe valves ranging from 2. 5" to 6" (65 to 150mm). Engineered for high demand HVAC applications, this globe valve retrofit kit allows contractors to upgrade existing valve bodies with modern Belimo valve actuators without system drain downs or pipe modifications. The assembly is built with a 316 stainless steel stem, die cast aluminum housing, and a GF