Description
The Sporlan Controls 3661-00 is a 1-1/8″ ODF Normally Open (N/O) solenoid valve engineered for dependable refrigerant flow control in commercial and industrial HVAC/R applications. Built to Sporlan’s exacting quality standards, this valve is designed to provide consistent, long-service-life performance in demanding refrigeration and air conditioning systems.
Key Features
- Normally Open (N/O) configuration — valve opens when de-energized, closes when energized for fail-safe operation
- 1-1/8″ ODF (Outside Diameter Flare) sweat connection for secure, leak-free installation
- Designed for use with common refrigerants in commercial refrigeration and HVAC/R systems
- Durable construction engineered for long service life in demanding environments
- Manufactured by Sporlan Controls, a trusted name in refrigeration flow control components
Application
The 3661-00 solenoid valve is ideal for controlling refrigerant liquid or suction lines in commercial refrigeration systems, walk-in coolers, freezers, and air conditioning equipment. Its Normally Open design ensures refrigerant flow is maintained during power interruptions, making it well-suited for critical process cooling and food preservation applications.
Installation Notes
- 1-1/8″ ODF sweat connection — compatible with standard copper refrigerant tubing
- Normally Open (N/O) operation — confirm system design requirements before installation
- Consult Sporlan Controls product documentation for coil voltage selection, pressure ratings, and compatible refrigerants prior to installation







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