The Sporlan FBS-1/4-C Copper Expansion Valve with a in refrigeration systems, meticulously controlling the flow of refrigerant into the evaporator. The operation 0.5" x 3" bulb and 1/4" x 3/8" outlet is used for control in refrigeration systems of this valve effectively maintains the correct temperature and pressure levels of refrigerant, and thus, the correct temperature and pressure... https://partsfe.com/fbs-14-c-sporlan-valve-expansion