For technicians performing refrigeration circuit repairs

Equal percentage flow characteristic on the A-port for stable modulation

this unit heater safety switch features a robust construction to withstand the thermal stress and high-cycle demands typical of commercial and industrial heating environments

to maintain HVAC safety limit standards

Belimo UGLK1800 Retrofit Kit 322838-753 For technicians performing refrigeration circuitThe Belimo UGLK1800 Retrofit Kit is a heavy duty linkage solution designed for seamless integration with Honeywell V50 and V3 series globe valves ranging from 1 2" to 3". This kit utilizes a precision engineered rack and pinion construction, allowing technicians to adapt standard Belimo rotary actuatorsincluding AMB, GMB, AF, and NF seriesto legacy valve bodies without system drainage. The 3 4 inch stroke (17 teeth) ensures accurate modulation and