Asco 8221G003 Slow Closing Solenoid Valve NPT Normally Closed Brass - 1/2 2-Way

The Asco 8221G003 is a pilot operated slow closing solenoid valve designed to reduce water hammer in water control applications. This 2-way normally closed valve features a durable brass body with Buna-N elastomer seals, 1/2" NPT pipe connection, and a 9/16" orifice with a 3.5 Cv flow coefficient.

Key Features:

• Built-in snubber slows disc closing speed to protect system against water hammer damage
• Operates on 120/60 VAC or 110/50 VAC with 6.1W power consumption and Class F coil insulation
• Operating pressure range: 5-150 PSI, maximum media temperature: 180°F
• UL General Purpose Valve and CSA certified
• NEMA 1, 2, 3, 3S, 4, and 4X rated enclosure
• FCI-82-1 Class CC certified by Fluid Controls Institute

This normally closed valve has one inlet and one outlet and does not pass fluid until the coil is energized. Compatible with rebuild kit 310387-ASCO for easy maintenance. Ideal for industrial and commercial water control systems where preventing water hammer is critical.