Description
The GC Valves S202GH02N5DG4 is a 1/2″ normally open (N/O) solenoid valve engineered for dependable fluid control in HVAC, plumbing, and light industrial applications. Designed to open in its de-energized state and close upon receiving a 120V electrical signal, this valve provides a fail-safe solution for systems where flow must be maintained during power interruptions.
Key Features
- 1/2″ pipe connection for easy integration into standard piping systems
- Normally open (N/O) operation — valve opens when de-energized, closes when energized
- 120V AC coil voltage for compatibility with standard control circuits
- Pressure rating of 0–200 PSI for a wide range of system pressures
- Reliable solenoid actuation for precise, repeatable on/off fluid control
- Suitable for use with water, air, and compatible media
Specifications
- SKU: S202GH02N5DG4
- Brand: GC Valves
- Connection Size: 1/2″
- Valve Action: Normally Open (N/O)
- Coil Voltage: 120V AC
- Pressure Range: 0–200 PSI
Applications
- HVAC hydronic and water systems
- Commercial and industrial fluid control
- Pneumatic and water distribution systems
- Automated process control where fail-open operation is required
GC Valves is a trusted name in solenoid valve manufacturing, known for producing rugged, long-lasting valves built to perform in demanding environments. The S202GH02N5DG4 delivers the reliability and versatility that HVAC professionals and contractors depend on.







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