Constant Pressure Expansion Valve Adjustable All Nominal Capacity (Tons) 0.88 to 4.24 External SAE Flare Angle Connection Connector Inlet (In.) 1/4 in Connector Outlet (In.) 1/2 in A-2 Capillary Length (In.) - Reducing Flare Nut Size (In.) - - Used as Low Load Protection Device in Hot Gas Bypass Systems Maintains Constant Evaporator Pressure Under all Load Conditions No - Externally Adjustable Includes - Adjustable Range 5 in Hg vacuum to 90 psig Not For Use With Ammonia