Asco 8220G97 2-Way Normally Open Solenoid Valve 1 Inch NPT 120V

The Asco 8220G97 is a heavy-duty 2-way normally open pilot-operated solenoid valve designed specifically for steam and hot water applications. This 1-inch NPT valve features internal pilot operation with a stainless steel piston for reliable performance in demanding HVAC, commercial, and industrial environments.

Construction and Durability:

• Forged brass body with stainless steel internal components for superior corrosion resistance
• EPDM diaphragm designed for hot water and steam service
• NEMA 4X rated enclosure provides protection against water, corrosion, and harsh environments
• 120V AC, 60Hz electrical operation

Performance Specifications:

• Steam service: 5-125 PSI operating pressure range
• Hot water service: 0-150 PSI operating pressure range
• Maximum operating temperature: 400°F
• Normally open operation - valve closes when energized
• 1 inch x 1 inch NPT threaded connections

Common Applications:

• Steam sterilizers and autoclaves
• Commercial laundry equipment
• Dishwashing and foodservice equipment
• Boiler systems and steam generators
• Hot water heating systems
• Process control and equipment protection

The Asco 8220 series valves are engineered for reliable fluid control in high-temperature applications where dependable performance is critical. The normally open configuration makes this valve ideal for fail-safe applications requiring continuous flow during power failure.