Description
Copeland 047758 Internally Equalized Thermal Expansion Valve
The Copeland 047758 (Model AFA 1 FC 3/8 X 3/8-1/2 SAE ANG) is a precision-engineered thermal expansion valve (TXV) designed to deliver reliable refrigerant metering in medium-temperature refrigeration and air conditioning systems. Built to Copeland’s exacting standards, this angle-body TXV is a trusted solution for service technicians and contractors replacing or upgrading expansion devices in R-12 systems.
Key Features
- Refrigerant: Rated for R-12 applications
- Capacity: 1 Ton
- Connection Type: Flare fittings for secure, leak-resistant connections
- Inlet Connection: 3/8″ SAE flare
- Outlet Connection: 3/8″ – 1/2″ SAE flare
- Body Style: Angle body for flexible installation in tight spaces
- Capillary Tube: 5-foot capillary tube for remote bulb placement
- Equalization: Internally equalized design — ideal for systems with low pressure drop across the evaporator
- Temperature Charge: Medium temperature charge for reliable operation across standard medium-temp refrigeration ranges
- Model Number: AFA 1 FC 3/8 X 3/8-1/2 SAE ANG
- SKU: 047758
Product Overview
Thermal expansion valves are the heart of any refrigerant metering system, and the Copeland 047758 delivers consistent superheat control to protect the compressor and maximize system efficiency. The internally equalized design makes this valve ideal for evaporators with minimal pressure drop, ensuring accurate refrigerant flow regulation without the need for an external equalizer line. The angle-body configuration simplifies installation in applications where straight-body valves may not fit, while the 5-foot capillary tube provides ample reach for proper remote bulb placement on the suction line.
Application Notes
- Designed for medium-temperature refrigeration and air conditioning systems using R-12 refrigerant
- Internally equalized — best suited for single-circuit evaporators with low pressure drop
- 5′ capillary tube allows flexible remote bulb positioning on the suction line
- Angle body style accommodates space-constrained installations
- Flare connections provide tool-free, reliable sealing without brazing
Specifications
- Brand: Copeland
- SKU / Part Number: 047758
- Model: AFA 1 FC 3/8 X 3/8-1/2 SAE ANG
- Refrigerant: R-12
- Capacity: 1 Ton
- Inlet Size: 3/8″ SAE Flare
- Outlet Size: 3/8″ – 1/2″ SAE Flare
- Body Style: Angle Body
- Capillary Tube Length: 5 Feet
- Equalization Type: Internal
- Charge Type: Medium Temperature
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