Parker 040043-01 Thermostatic Expansion Valve

The Parker 040043-01 thermostatic expansion valve automatically regulates refrigerant flow into the evaporator to maintain evaporator superheat under varying load. Designed for commercial refrigeration, air conditioning, and process cooling, it is commonly installed in commercial refrigeration equipment, air conditioning units, process cooling systems, walk-in coolers, and industrial HVAC systems requiring precise refrigerant metering. Key specifications include Manufacturer Part Number 040043-01; Manufacturer Parker Sporlan; Valve Type: Thermostatic Expansion Valve (TXV); Refrigerant compatibility: R-12 (Original Application); Equalizer Type: Internal; Adjustment Type: Factory Preset (Application Dependent); Sensing Element: Thermostatic Power Element with Remote Bulb; Valve Body Material: Brass; Maximum Rated Pressure: 700 PSIG (48.3 bar); Maximum Installation Temperature: 121°C (250°F); Ambient Temperature Range: -40°C to 88°C (-40°F to 190°F); Compatible Equipment: Air Conditioners, Refrigeration Systems, Chillers, and HVAC Equipment; Application Environments: Commercial Refrigeration, Air Conditioning, Industrial Cooling Systems, and Process Cooling Applications. Common Replacements include Parker Sporlan S Series Thermostatic Expansion Valve, Danfoss TE 2 Expansion Valve, and Emerson Alco TI Series Expansion Valve.