Description
The ASCO 8262H20 is a direct-acting, 2-way normally closed solenoid valve engineered for reliable general service across a wide range of fluid media and pressure conditions. With a brass body, NBR seals, and a NEMA 4X enclosure, this valve delivers rugged, corrosion-resistant performance in demanding commercial and industrial HVAC and fluid control applications.
Key Features
- 2-way, normally closed (NC) direct-acting solenoid operation — opens when energized, closes when de-energized
- 1/4″ NPT port connection for easy inline installation
- 120VAC coil voltage for standard electrical compatibility
- Flow coefficient (Cv) of 0.21 for precise flow control
- Brass body construction for durability and corrosion resistance
- NBR (Buna-N) seals suitable for air, water, and light oil service
- NEMA 4X enclosure rating — watertight and corrosion-resistant for indoor and outdoor use
Pressure Ratings by Media
- Air: 0–370 PSI
- Water: 0–330 PSI
- Light Oil: 0–160 PSI
Specifications
- SKU: 8262H20
- Brand: ASCO
- Valve Type: 2-Way Normally Closed
- Operation: Direct Acting
- Port Size: 1/4″ NPT
- Voltage: 120VAC
- Flow Coefficient (Cv): 0.21
- Body Material: Brass
- Seal Material: NBR (Buna-N)
- Enclosure Rating: NEMA 4X
- Service: General Purpose — Air, Water, Light Oil
Applications
- HVAC and building automation fluid control systems
- Compressed air and pneumatic control lines
- Water and light oil shut-off or on/off control
- Industrial process control where NEMA 4X protection is required
The ASCO 8262H20 is a trusted solution for contractors and engineers who need a compact, versatile solenoid valve with broad media compatibility and a weatherproof enclosure. Its direct-acting design ensures reliable operation even at zero differential pressure, making it ideal for low-flow or intermittent-duty applications.







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