Description
The Sporlan Controls 3591-00 is a normally closed (N/C) solenoid valve body featuring 7/8-inch sweat (Swt) connections and a manual lift stem, designed for precise refrigerant flow control in commercial and industrial refrigeration systems. As a core component of Sporlan’s trusted valve body lineup, this unit provides dependable shut-off performance and the added convenience of a manual lift stem for field override capability without requiring electrical actuation.
Key Features
- Normally closed (N/C) valve body — de-energized position closes flow for fail-safe refrigerant shut-off
- 7/8″ sweat (Swt) connections for secure, leak-free copper tube installation
- Manual lift stem allows technicians to manually open the valve for system commissioning, troubleshooting, or emergency bypass
- Engineered for compatibility with Sporlan solenoid valve coils (coil sold separately)
- Robust construction suited for commercial refrigeration and HVAC applications
- Designed for use with common refrigerants in low, medium, and high temperature systems
Typical Applications
- Commercial refrigeration liquid line and suction line control
- Walk-in coolers and freezers
- Supermarket display cases
- Industrial process cooling systems
- HVAC chiller and heat pump circuits
Installation Notes
- Sweat connections require standard copper brazing procedures; follow all refrigerant system safety protocols
- Ensure correct coil voltage is matched when selecting a compatible Sporlan coil
- Install with flow arrow aligned in the direction of refrigerant flow
- Manual lift stem should be returned to the auto (down) position after manual operation
The Sporlan Controls 3591-00 valve body is a reliable, field-proven solution for refrigeration professionals who demand quality and flexibility in flow control components. Order today from Jackson Systems for fast shipping and expert support.
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