Description
ASCO 8210H106B 2-Way Normally Closed Solenoid Valve Overview
The ASCO 8210H106B is a heavy-duty, 2-way normally closed solenoid valve engineered for reliable on/off control of liquid and LP gas in demanding HVAC, commercial, and industrial applications. Built with a rugged brass body and NBR (Buna-N) seals, this valve delivers dependable sealing performance across a wide range of compatible media. The NEMA 4X enclosure rating ensures protection against corrosion, dust, and water ingress, making it equally at home in indoor mechanical rooms and outdoor installations.
Key Features
- 2-way, normally closed (NC) configuration — valve closes automatically when de-energized for fail-safe operation
- 1/2″ NPT pipe connection for straightforward installation into standard piping systems
- 120VAC coil voltage for compatibility with common North American electrical systems
- 3.6 Cv flow coefficient supports high-capacity flow up to 281,000 BTU/hr
- Operating pressure range: 5–250 PSI for liquid and LP gas service
- Brass body construction for excellent corrosion resistance and durability
- NBR (Nitrile Butadiene Rubber) seals provide reliable compatibility with liquid and LP gas media
- NEMA 4X enclosure rating — resistant to corrosion, windblown dust, rain, splashing, and hose-directed water
Technical Specifications
- SKU / Model: 8210H106B
- Brand: ASCO
- Valve Type: 2-Way Solenoid Valve, Normally Closed
- Connection Size: 1/2″ NPT
- Coil Voltage: 120VAC
- Flow Coefficient (Cv): 3.6
- Capacity: 281,000 BTU/hr
- Pressure Range: 5–250 PSI
- Media: Liquid and LP Gas
- Body Material: Brass
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Enclosure Rating: NEMA 4X
Applications
- LP gas shutoff and control in commercial heating systems
- Liquid line control in HVAC and refrigeration systems
- Industrial fluid control requiring high-pressure capability
- Outdoor or wash-down environments requiring NEMA 4X protection
- Burner management and fuel control systems
Why Choose the ASCO 8210H106B?
ASCO is a globally recognized leader in solenoid valve technology, trusted by HVAC professionals and industrial engineers for decades. The 8210H106B combines a high flow capacity, broad pressure range, and robust NEMA 4X protection in a compact 1/2″ NPT package — making it an ideal choice for contractors and facility managers who need a reliable, code-compliant valve for LP gas and liquid service.
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