Description
The Parker Fluid Control 73218BN4UNLVN0C111 is a C2 Series 2-Way, Normally Closed solenoid valve engineered for dependable fluid control in demanding HVAC, refrigeration, and industrial applications. Designed to operate on a 24VDC coil voltage, this valve remains closed in its de-energized state, providing a fail-safe shutoff that protects systems and equipment when power is interrupted.
With a 1/2″ port size, this valve is well-suited for a wide range of piping configurations and flow control requirements. Parker Fluid Control’s C2 Series is recognized for its robust construction, consistent performance, and long service life — making it a trusted choice among HVAC professionals and mechanical contractors.
Key Features
- C2 Series 2-Way solenoid valve from Parker Fluid Control
- Normally Closed (N/C) operation — valve closes when de-energized for fail-safe performance
- 24VDC coil voltage for compatibility with standard low-voltage control systems
- 1/2″ port size for versatile installation in HVAC and fluid control piping
- Durable construction designed for long-term reliability in commercial and industrial environments
- Ideal for use in heating, cooling, refrigeration, and process fluid control systems
Specifications
- Brand: Parker Fluid Control
- SKU: 73218BN4UNLVN0C111
- Series: C2
- Valve Type: 2-Way (2W)
- Operation: Normally Closed (N/C)
- Coil Voltage: 24VDC
- Port Size: 1/2″
Applications
- HVAC hydronic and refrigeration systems
- Commercial and industrial fluid control
- Process piping and automation systems
- Heating and cooling equipment







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