Description
The Sporlan Controls 3430-00 is a 1/2″ ODF normally closed (N/C) solenoid valve engineered for precise refrigerant flow control in commercial and industrial HVAC/R applications. As a normally closed valve, it remains shut when de-energized, providing a fail-safe shutoff that protects your system during power interruptions or equipment shutdown.
Sporlan Controls — a Parker-Sporlan brand — is a trusted name in refrigeration controls, known for producing high-quality components that meet the demanding requirements of modern refrigeration and air conditioning systems. The 3430-00 is built to deliver consistent, dependable performance across a wide range of system configurations.
Key Features
- 1/2″ ODF (Outside Diameter Flare) connection for easy copper tubing integration
- Normally Closed (N/C) operation — valve closes automatically when de-energized for fail-safe protection
- Designed for use in refrigerant liquid and suction line applications
- Durable construction built to Sporlan’s industry-leading quality standards
- Compatible with a wide range of refrigerants used in commercial HVAC/R systems
- Compact design suitable for tight installation spaces
Application
The Sporlan 3430-00 solenoid valve is ideal for use in refrigeration systems, air conditioning equipment, heat pumps, and other HVAC/R applications where controlled refrigerant flow and reliable shutoff are required. Its N/C configuration makes it well-suited for pump-down cycle control, liquid line shutoff, and system protection.
Why Choose Sporlan Controls?
Sporlan Controls has been a cornerstone of the refrigeration industry for decades, offering a comprehensive line of solenoid valves, filter driers, thermostatic expansion valves, and other refrigeration components. The 3430-00 reflects Sporlan’s commitment to precision engineering and long-term reliability in the field.







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