Description
The Sporlan Controls 902877 is a 5/8″ Pressure Differential Valve from the ORD4-20 series, engineered to maintain consistent pressure differentials across refrigeration and air conditioning systems. Sporlan’s ORD-series valves are trusted by HVAC/R professionals for their precision control, durable construction, and dependable performance in demanding commercial and industrial applications.
Product Overview
Pressure differential valves play a critical role in refrigerant circuit management, ensuring that system pressures remain balanced and that downstream components operate within their designed parameters. The ORD4-20 is designed to open and close in response to pressure differences, protecting compressors and other system components from pressure imbalances that can lead to premature wear or failure.
Key Features
- 5/8″ connection size for compatibility with common refrigeration line sets
- Pressure differential (ORD-series) design for precise refrigerant flow regulation
- Robust valve body construction for long service life in commercial and industrial HVAC/R systems
- Sporlan Controls engineering — a trusted Parker-Sporlan brand known for refrigeration specialty valves
- Suitable for use in a wide range of refrigerant applications
- Compact design for ease of installation in tight mechanical spaces
Applications
- Commercial refrigeration systems
- Air conditioning and heat pump circuits
- Industrial HVAC/R installations requiring pressure differential control
- Compressor protection and system pressure balancing
Specifications
- SKU: 902877
- Model: ORD4-20
- Connection Size: 5/8″
- Type: Pressure Differential Valve
- Brand: Sporlan Controls (Parker-Sporlan)







Reviews
There are no reviews yet.