Description
Overview
The Copeland 063504 is a precision-engineered Thermal Expansion Valve (TXV) designed for reliable refrigerant metering in medium-temperature refrigeration applications. Carrying model designation AA 1/2 SC 30IN 1/4 X 1/2 ODF S/T, this internally equalized valve is factory-matched for use with R404A, R507, and R502 refrigerants, making it a versatile solution for commercial refrigeration systems.
Key Features
- Straight body design for straightforward inline installation
- 1/4″ inlet x 1/2″ outlet sweat (ODF) connections for leak-free brazed joints
- 30″ capillary tube for flexible remote bulb placement
- Medium temperature charge optimized for commercial refrigeration operating ranges
- Internally equalized design — ideal for evaporators with low pressure drop
- Rated capacity of 1/2 ton for compact refrigeration circuits
- Compatible with R404A, R507, and R502 refrigerants
Specifications
- SKU: 063504
- Model: AA 1/2 SC 30IN 1/4 X 1/2 ODF S/T
- Brand: Copeland
- Inlet Connection: 1/4″ ODF Sweat
- Outlet Connection: 1/2″ ODF Sweat
- Body Style: Straight
- Capillary Tube Length: 30″
- Refrigerant Compatibility: R404A, R507, R502
- Capacity: 1/2 Ton
- Temperature Charge: Medium
- Equalization Type: Internal
Application
This TXV is well-suited for use in reach-in coolers, display cases, walk-in coolers, and other medium-temperature commercial refrigeration equipment where precise superheat control and reliable refrigerant flow regulation are required. The internally equalized configuration is best applied to single-circuit evaporators with minimal pressure drop across the coil.
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