This kit is the valve spring kit

Using a suction-rated valve on the discharge side may lead to flow restrictions or sizing mismatches

this component ensures precise thermal transfer and rapid recovery times in demanding foodservice environments

As a critical component for commercial HVAC maintenance

Belimo B231 Valve 30067439-890 This kit is the valveThe Belimo B231 valve is a robust 1 1 4" NPT, 2 way characterized control valve engineered for precise flow regulation in diverse HVAC hydronic systems. Featuring an equal percentage flow characteristic, this valve ensures stable and accurate control for heating and cooling coils. Its nickel plated forged brass body, coupled with a stainless steel ball and stem, provides exceptional durability and corrosion resistance. With a 25 Cv rating, it's ideal