Description
The Parker-Sporlan 4266-00 is a refrigeration solenoid valve featuring the R26E63M body configuration with a 3/8″ ODF (Outside Diameter Flare/Solder) connection and a normally closed (NC) operation. Engineered by Parker-Sporlan — a trusted leader in refrigeration flow control — this valve is designed for use in commercial and industrial refrigeration and air conditioning systems where precise, reliable refrigerant flow control is essential.
In its normally closed state, the valve stops refrigerant flow when de-energized, providing a fail-safe shutoff that protects system components during power interruptions. When energized, the valve opens to allow refrigerant to flow through the circuit, making it ideal for liquid line, suction line, and hot gas bypass applications.
Key Features
- Normally closed (NC) operation — valve closes automatically when de-energized for fail-safe protection
- 3/8″ ODF connection for straightforward solder installation
- R26E63M body series — compact, rugged construction suited for demanding refrigeration environments
- Compatible with a wide range of common refrigerants
- Designed for use in liquid line, suction line, and hot gas bypass applications
- Parker-Sporlan quality engineering for long service life and dependable performance
Typical Applications
- Commercial refrigeration systems
- Air conditioning and heat pump systems
- Walk-in coolers and freezers
- Liquid line solenoid shutoff
- Suction line and hot gas bypass control
Product Specifications
- SKU: 4266-00
- Model: R26E63M
- Connection Size: 3/8″ ODF
- Operation: Normally Closed (NC)
- Brand: Parker-Sporlan







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