Description
The Parker-Sporlan 903364P ADRS-2 is an adjustable differential regulating suction bypass valve engineered for precise pressure management in commercial and industrial refrigeration systems. Designed to maintain stable suction pressure and protect compressors from low-load conditions, this bypass valve is a trusted solution for technicians who demand reliable, field-adjustable performance.
Key Features
- Adjustable pressure range: 0–80 PSI for flexible field calibration
- 1/2″ ODF sweat connections for straightforward installation
- Differential bypass design helps maintain consistent suction pressure
- Protects compressors during low-load or light-refrigeration-load conditions
- Compact, durable construction suited for commercial refrigeration applications
- Parker-Sporlan quality engineering for long service life
Specifications
- SKU: 903364P
- Model: ADRS-2
- Pressure Range: 0–80 PSI (adjustable)
- Connection Size: 1/2″ ODF
- Connection Type: ODF (Outside Diameter Flare/Sweat)
- Valve Type: Adjustable Differential Bypass
- Brand: Parker-Sporlan
Application
The ADRS-2 bypass valve is ideal for use in refrigeration systems where suction pressure regulation is critical. By bypassing excess discharge gas back to the suction side during low-load periods, it prevents compressor short-cycling and maintains system efficiency. Suitable for supermarket cases, walk-in coolers, and other commercial refrigeration installations.
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