Overview
The Crown Engineering 20950 is a 1/2″ normally closed (NC), explosion-proof solenoid valve engineered for reliable shutoff in demanding HVAC, boiler, burner, and industrial process applications. With a minimum operating pressure of 25 PSI and a maximum rated pressure of 150 PSI, this valve delivers consistent, dependable performance across a wide range of system pressures. Its explosion-proof (EXPLPRF) construction makes it the right choice for installations in hazardous or classified locations where safety is paramount.
Key Features
- 1/2″ pipe connection for straightforward installation into standard piping systems
- Normally Closed (NC) operation — valve closes automatically when de-energized for fail-safe shutoff
- Explosion-proof (EXPLPRF) construction rated for use in hazardous environments
- Minimum operating pressure: 25 PSI
- Maximum operating pressure: 150 PSI
- Designed as a direct replacement or OEM-equivalent component for boiler, burner, and industrial HVAC systems
Applications
- Boiler and burner fuel shutoff systems
- Industrial HVAC and process piping
- Hazardous location installations requiring explosion-proof rated components
- Steam, gas, and liquid control in classified areas
Specifications
- Brand: Crown Engineering
- Part Number: 20950
- Port Size: 1/2″
- Valve Action: Normally Closed (NC)
- Minimum Pressure: 25 PSI
- Maximum Pressure: 150 PSI
- Enclosure Rating: Explosion-Proof (EXPLPRF)
