Description
The Sporlan Controls 3821-00 is a 5/8″ two-way, normally closed (N/C) solenoid valve designed for dependable refrigerant flow control in commercial and industrial HVAC and refrigeration systems. Sold without a coil, this valve offers the flexibility to pair with the appropriate Sporlan coil for your specific voltage and application requirements.
Product Overview
Sporlan solenoid valves are engineered to provide precise, leak-tight shutoff of refrigerant flow in liquid, suction, and discharge line applications. The normally closed design ensures the valve remains shut when de-energized, providing a safe default state that protects system components and prevents refrigerant migration during off cycles.
Key Features
- 5/8″ connection size for compatibility with common refrigeration line configurations
- 2-way, normally closed (N/C) operation — valve closes when coil is de-energized
- Sold less coil — allows selection of the correct Sporlan coil for your voltage requirements
- Designed for use in liquid line, suction line, and discharge line refrigerant applications
- Robust construction built to Sporlan’s industry-leading quality standards
- Compatible with a wide range of common refrigerants
Typical Applications
- Commercial refrigeration systems
- Air conditioning and heat pump systems
- Liquid line solenoid valve service
- Pump-down cycle control
- Refrigerant flow isolation and sequencing
Why Choose Sporlan?
Sporlan Controls, a Parker Hannifin brand, has been a trusted name in refrigeration and HVAC controls for decades. Their solenoid valves are recognized for precision engineering, long service life, and broad refrigerant compatibility — making them a preferred choice among HVAC/R professionals worldwide.
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