Description
ASCO 8222G47 2-Way Normally Closed Solenoid Valve Overview
The ASCO 8222G47 is a heavy-duty, pilot-operated solenoid valve engineered for demanding steam and fluid control applications. With a 2-way, normally closed configuration, this valve remains shut when de-energized, providing a fail-safe design that is ideal for steam systems, process control, and HVAC applications requiring reliable shutoff. The brass body construction paired with Teflon seals delivers excellent corrosion resistance and long service life across a wide range of media.
Key Features
- 2-Way, Normally Closed (NC) pilot-operated design for reliable fail-safe shutoff
- 1/2″ NPT port connections for straightforward installation into standard piping
- 120VAC coil voltage for compatibility with common commercial and industrial power supplies
- 3.6 Cv flow coefficient for efficient media flow with minimal pressure drop
- Operating pressure range: 2–125 PSI, suitable for a broad range of steam and fluid systems
- Brass body construction for durability and corrosion resistance
- Teflon (PTFE) seals for compatibility with steam and aggressive media
- NEMA 4X enclosure rating — provides protection against corrosion, dust, and water ingress, suitable for indoor and outdoor use
Specifications
- SKU: 8222G47
- Brand: ASCO
- Valve Type: 2-Way Solenoid Valve
- Operation: Normally Closed (NC)
- Actuation: Pilot Operated
- Port Size: 1/2″ NPT
- Voltage: 120VAC
- Flow Coefficient (Cv): 3.6
- Pressure Range: 2–125 PSI
- Media: Steam
- Body Material: Brass
- Seal Material: Teflon (PTFE)
- Enclosure Rating: NEMA 4X
Applications
- Steam distribution and control systems
- HVAC heating systems and steam coils
- Industrial process control
- Commercial boiler and steam plant automation
- Environments requiring corrosion-resistant enclosures (NEMA 4X)
Why Choose the ASCO 8222G47?
ASCO is a globally recognized leader in solenoid valve technology, and the 8222G47 exemplifies their commitment to quality and reliability. The NEMA 4X-rated enclosure makes this valve suitable for wash-down environments and outdoor installations where moisture and corrosion are concerns. The Teflon seal material ensures compatibility with steam media while maintaining a tight shutoff over extended service cycles. Whether you’re servicing a commercial HVAC steam system or an industrial process line, the ASCO 8222G47 delivers the performance and durability professionals demand.
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