Description
The Sporlan Controls 901597 is a 1-3/8″ ODF Evaporator Pressure Regulating (EPR) Valve engineered to maintain consistent evaporator pressure in commercial refrigeration and HVAC systems. Designed and manufactured by Sporlan — a trusted leader in refrigeration flow control — this EPR valve automatically prevents the evaporator pressure from falling below a preset minimum, protecting compressors and ensuring stable system operation across a wide range of load conditions.
Key Features
- 1-3/8″ ODF connection for straightforward field installation
- Evaporator pressure regulating (EPR) function maintains minimum evaporator pressure setpoint
- Protects compressors from low-suction-pressure conditions
- Supports stable temperature control in multi-circuit refrigeration systems
- Robust construction built to Sporlan’s exacting quality standards
- Compatible with common refrigerants used in commercial refrigeration applications
Application
EPR valves are essential components in multi-evaporator refrigeration systems where individual evaporators operate at different temperature requirements. The Sporlan 901597 is ideal for supermarket display cases, walk-in coolers, and other commercial refrigeration installations where precise pressure management is critical to product integrity and system efficiency.
Why Choose Sporlan Controls
Sporlan Controls, a Parker Hannifin brand, has been a cornerstone of the refrigeration industry for decades. Their EPR valves are recognized for precision engineering, long service life, and reliable performance under demanding commercial conditions.
Product Specifications
- SKU: 901597
- Brand: Sporlan Controls
- Connection Size: 1-3/8″ ODF
- Valve Type: Evaporator Pressure Regulating (EPR)







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