Description
Sporlan Controls 3909-00 — 3/4″ Normally Closed Solenoid Valve (Less Coil)
The Sporlan Controls 3909-00 is a 3/4″ normally closed (N/C) solenoid valve sold without a coil, engineered for precise refrigerant flow control in commercial and industrial HVAC/R applications. As a “less coil” configuration, this valve offers maximum flexibility — allowing technicians to pair it with the appropriate Sporlan coil for the voltage and electrical requirements of their specific system.
Product Overview
Sporlan, a Parker brand, has long been recognized as an industry leader in refrigeration valves and controls. The 3909-00 solenoid valve is built to the exacting standards that HVAC/R professionals rely on for dependable, long-service operation in demanding environments.
Key Features
- 3/4″ valve body for compatibility with common refrigerant line sizes
- Normally Closed (N/C) design — valve closes automatically when de-energized, providing a fail-safe shutoff
- Sold less coil — select and install the appropriate Sporlan coil for your voltage requirements
- Designed for use in refrigeration and air conditioning systems
- Durable construction for long service life in commercial and industrial installations
- Engineered to Sporlan’s precise manufacturing tolerances for reliable, leak-free performance
Applications
- Refrigerant liquid line shutoff and control
- Commercial refrigeration systems
- Air conditioning and heat pump systems
- Industrial process cooling
- Pump-down cycle control
Why Choose Sporlan?
Sporlan Controls, a Parker brand, is a trusted name in refrigeration and HVAC/R components. Their solenoid valves are designed for consistent, trouble-free operation and are widely specified by engineers and technicians across the industry. The “less coil” design of the 3909-00 gives installers the flexibility to use the correct coil voltage for each unique application without replacing the entire valve body.







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