Description
The Parker Refrigeration Specialties 186327 A9E is a professional-grade evaporator pressure regulator (EPR) engineered to maintain precise downstream evaporator pressure in commercial and industrial refrigeration systems. Designed for demanding applications, this regulator prevents the evaporator from dropping below a set pressure, protecting compressors and ensuring consistent system performance.
Key Specifications
- SKU: 186327
- Model: A9E
- Connection Size: 7/8″ ODF (Outlet Diameter Female) sweat connections
- Port Size: 7/8″
- Body Length: 10″
- Pressure Rating: 120 psi (120#)
- Brand: Parker Refrigeration Specialties
Product Features
- Maintains stable evaporator pressure to protect compressor operation
- 7/8″ ODF sweat connections for straightforward field installation
- Full 7/8″ port size supports high-flow refrigerant capacity with minimal pressure drop
- Rated to 120 psi for reliable performance in medium- and low-temperature refrigeration circuits
- Compact 10″ body length for flexible installation in tight mechanical spaces
- Built to Parker Refrigeration Specialties’ exacting quality standards for long service life
Typical Applications
- Walk-in coolers and freezers
- Commercial refrigeration display cases
- Multi-circuit refrigeration systems requiring individual evaporator pressure control
- Industrial process cooling applications
Why Choose Parker Refrigeration Specialties
Parker Refrigeration Specialties has been a trusted name in refrigeration controls for decades, delivering precision-engineered components that HVAC/R professionals rely on for consistent, trouble-free operation. The A9E series evaporator pressure regulators are a proven solution for protecting refrigeration equipment and maintaining system efficiency across a wide range of commercial and industrial applications.







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