Danfoss TGE 7.5TR TGE 8TR 27KW Expansion Valves | Pex PartsDanfoss TGE 7. 5 TGE 8 27KW Expansion Valves This is a thermostatic expansion Valve, TGE, R22 R407C which is a dedicated designed series for all standard refrigerants. Temperature range [C]: 40 10, Orifice capacities [kW]: 27. 00, Orifice capacities [TR]: 7. 50, Pressure equalization: Externally equalized This TGE Valve can be used on water chillers, Bus A C, Heat pumps, Refrigerated Containers and others refrigeration system. Balanced port [Yes No]