Description
The Eclipse 20312 is a direct-acting, 2-way normally closed solenoid valve engineered for dependable general-service performance across a wide range of media and operating pressures. Built with a rugged brass body and NBR disc, this valve is suited for air, water, and light oil applications in demanding industrial and commercial HVAC environments. Its explosion-proof enclosure makes it an ideal choice for hazardous-location installations where safety and code compliance are paramount.
Key Features
- 2-way, normally closed direct-acting configuration — opens when energized, closes on power loss for fail-safe operation
- 1/4″ NPT port connections for straightforward inline installation
- 120VAC coil voltage for compatibility with standard commercial power supplies
- .52 Cv flow coefficient for precise flow control in small-bore piping systems
- Brass body construction for excellent corrosion resistance and durability
- NBR (Buna-N) disc provides reliable sealing across a broad range of compatible media
- Explosion-proof enclosure rated for use in hazardous locations
Pressure Ratings by Media
- Air: 0–210 PSI operating pressure range
- Water: 0–200 PSI operating pressure range
- Light Oil: 0–145 PSI operating pressure range
Specifications
- SKU: 20312
- Brand: Eclipse
- Valve Type: 2-Way Normally Closed, Direct Acting
- Port Size: 1/4″ NPT
- Voltage: 120VAC
- Flow Coefficient (Cv): 0.52
- Body Material: Brass
- Seal/Disc Material: NBR (Buna-N)
- Enclosure Type: Explosion Proof
- Media: Air, Water, Light Oil
- Max Air Pressure: 210 PSI
- Max Water Pressure: 200 PSI
- Max Light Oil Pressure: 145 PSI
Applications
- Compressed air systems and pneumatic controls
- Water and fluid control in HVAC and hydronic systems
- Light oil service in heating and combustion equipment
- Hazardous-location installations requiring explosion-proof rated components
- General-purpose industrial and commercial automation
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