Description
ASCO 8316G64 3-Way Normally Closed Solenoid Valve Overview
The ASCO 8316G64 is a heavy-duty, pilot-operated solenoid valve engineered for reliable fluid control in demanding HVAC, industrial, and commercial applications. Featuring a 3-way normally closed configuration, this valve is designed to direct or shut off flow when de-energized, providing a safe default state for air and water systems. Its robust brass body construction, combined with an NBR (Buna-N) seal and brass disc, delivers excellent resistance to corrosion and wear across a wide range of media.
Key Features
- 3-Way Normally Closed (NC) configuration for safe, de-energized shutoff
- Pilot-operated design for efficient, low-power actuation
- 1/2″ NPT port connections for easy installation into standard piping
- 120VAC coil voltage for compatibility with common commercial power supplies
- 3.2 Cv flow coefficient for optimized flow performance
- Brass body construction for durability and corrosion resistance
- NBR (Buna-N) seal material — suitable for air and water service
- Brass disc for long service life and reliable seating
- NEMA 4X enclosure rating — suitable for indoor/outdoor use, wash-down environments, and corrosion-resistant applications
Pressure & Media Ratings
- Air service: 10–150 PSI operating pressure range
- Water service: 10–125 PSI operating pressure range
- Compatible media: Air and Water
Electrical Specifications
- Coil voltage: 120VAC
- Enclosure: NEMA 4X (weatherproof and corrosion-resistant)
Valve Specifications
- Valve type: 3-Way Solenoid Valve
- Operation: Normally Closed (NC)
- Actuation: Pilot Operated
- Port size: 1/2″ NPT
- Cv rating: 3.2
- Body material: Brass
- Seal material: NBR (Buna-N)
- Disc material: Brass
Typical Applications
- HVAC air and water control systems
- Pneumatic and compressed air systems
- Water distribution and process control
- Industrial automation and fluid handling
- Outdoor or wash-down environments requiring NEMA 4X protection







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