Asco 8220G7-24V 2-Way Solenoid Valve 1" NPT Normally Closed Steam Hot Water

The Asco 8220G7-24V is a pilot-operated 2-way normally closed solenoid valve designed for steam and hot water control applications. This valve features a 1" NPT connection and operates on 24V AC power with a flow coefficient (Cv) of 13.5.

Pressure Ratings:

• Steam: 5 to 50 PSI operating pressure
• Hot Water: 5 to 150 PSI operating pressure

Construction and Features:

• Forged brass body with stainless steel internal components
• EPDM diaphragm for durability and high-temperature resistance
• NEMA 4X enclosure rating for weatherproof and corrosion-resistant protection
• Floating PTFE diaphragm provides positive sealing and improved durability

Performance Benefits:

• Up to 60% more flow than competitive valves
• 1,000,000 cycles on hot water and 50 PSI steam applications
• 500,000 cycles on 125 PSI steam service
• Threaded bonnet design allows easy inspection and serviceability
• Pilot-operated design for reliable performance

Common Applications:

• Sterilizers and autoclaves
• Commercial laundry and dishwashing equipment
• Food service equipment and boilers
• Industrial steam and hot water control systems

This versatile valve provides efficient control for both steam and hot water in a single unit, reducing inventory requirements while delivering dependable performance in demanding commercial and industrial environments.