Description
The Parker-Sporlan 040305-05 is an A7-A series Constant Pressure Valve (CPV) designed to maintain a constant evaporator pressure in refrigeration systems, regardless of load fluctuations. Engineered by Parker-Sporlan — a trusted name in refrigeration controls — this valve ensures stable system operation and helps protect the compressor from operating at excessively low suction pressures.
Key Features
- Constant pressure valve design maintains steady evaporator pressure under varying load conditions
- 3/8″ x 3/8″ ODF (Outside Diameter Flare) sweat connections for easy field installation
- A7-A series construction built for reliable, long-service-life performance
- Helps prevent compressor damage caused by low suction pressure conditions
- Compact, durable body suited for commercial and light industrial refrigeration applications
Specifications
- SKU: 040305-05
- Model: A7-A
- Connection Size: 3/8″ x 3/8″ ODF
- Valve Type: Constant Pressure Valve (CPV)
- Brand: Parker-Sporlan
Application
Constant pressure valves are commonly used in refrigeration and air conditioning systems where it is necessary to maintain a minimum evaporator pressure. The Parker-Sporlan A7-A is ideal for use in walk-in coolers, display cases, and other commercial refrigeration equipment where consistent suction pressure control is critical to system efficiency and compressor longevity.
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