Description
Parker-Sporlan A81 Evaporator Pressure Regulator — SKU 101721
The Parker-Sporlan A81 is a precision-engineered evaporator pressure regulator (EPR) designed to maintain consistent evaporator pressure in commercial refrigeration systems. With 1-3/8″ ODF sweat connections and a 1-3/8″ port, this regulator is well-suited for medium-to-large capacity refrigeration circuits where accurate suction pressure control is critical to system efficiency and product protection.
Key Features
- Parker-Sporlan A81 series evaporator pressure regulator
- 1-3/8″ ODF (Outside Diameter Flare) sweat connections
- 1-3/8″ valve port for high-capacity flow performance
- Maintains stable evaporator pressure to protect refrigerated loads
- Prevents evaporator pressure from falling below a set minimum
- Robust construction engineered for long-term reliability in commercial refrigeration applications
- Compatible with a wide range of common refrigerants used in commercial systems
Application
Evaporator pressure regulators from Parker-Sporlan’s A81 series are ideal for supermarket display cases, walk-in coolers, food service refrigeration, and other commercial refrigeration systems where multiple evaporators operate at different temperatures on a common suction line. The A81 regulator ensures each evaporator maintains its designated pressure setpoint, preventing overcooling and protecting temperature-sensitive loads.
Why Choose Parker-Sporlan
Parker-Sporlan is a globally recognized leader in refrigeration and air conditioning components, delivering industry-trusted valves, regulators, and controls. The A81 series reflects Parker-Sporlan’s commitment to precision manufacturing and dependable field performance, making it a go-to choice for HVAC/R professionals and refrigeration contractors.







Reviews
There are no reviews yet.