Description
The Sporlan Controls 3217-00 is a 1/4″ sweat (SWT) connection, normally closed (N/C) solenoid valve body engineered for precise refrigerant flow control in commercial and residential HVAC/R systems. Sold less coil, this valve body offers the flexibility to pair with the appropriate Sporlan coil for your specific voltage and application requirements.
Product Overview
Sporlan solenoid valves are trusted throughout the refrigeration and air conditioning industry for their durability, leak-tight performance, and compatibility with a wide range of refrigerants. The normally closed design ensures the valve remains shut when de-energized, providing a fail-safe shutoff that protects your system during power interruptions.
Key Features
- 1/4″ sweat (SWT) inlet and outlet connections for reliable brazed installation
- Normally closed (N/C) operation — valve closes automatically when de-energized
- Sold less coil — compatible with Sporlan replacement coils for application-specific voltage selection
- Compact valve body design suited for tight installation spaces
- Engineered for use with common HFC and HCFC refrigerants
- Durable construction for long service life in demanding HVAC/R environments
Typical Applications
- Liquid line refrigerant shutoff in air conditioning and refrigeration systems
- Pump-down cycle control
- Hot gas bypass and defrost circuits
- Commercial refrigeration equipment
Installation Notes
This valve body requires a separately purchased Sporlan coil. Ensure the selected coil matches the system voltage and enclosure requirements. Use standard refrigeration brazing practices when making sweat connections. Always recover refrigerant before servicing.







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