Asco 8220G403 2-Way Solenoid Valve 3/8 Inch NPT Normally Closed Brass 120V Hot Water Steam

The ASCO 8220G403 is a pilot-operated 2-way solenoid valve designed specifically for hot water and steam applications. This normally closed valve features a rugged brass body with stainless steel internal components and a floating PTFE diaphragm that delivers exceptional durability and positive sealing performance.

Key Specifications:

• Port Size: 3/8 inch NPT female threaded connections
• Voltage: 120 VAC 60 Hz (also compatible with 110 VAC 50 Hz)
• Power Consumption: 10.1 watts
• Pressure Range: 5-125 PSI for steam, 5-150 PSI for hot water
• Maximum Temperature: 353°F
• Enclosure: NEMA 1/2/3/3S/4/4X rated
• Flow Coefficient (Cv): 0.8

Features and Benefits:

• Exceptional cycle life: Up to 1 million cycles on hot water and 50 PSI steam; 500,000 cycles on 125 PSI steam
• Threaded bonnet design allows for quick inspection and maintenance, reducing downtime
• Floating PTFE diaphragm provides superior sealing and durability—up to four times longer than competing valves
• Energy-efficient design reduces power consumption
• Forged brass construction with EPDM/PTFE elastomers

Common Applications: Ideal for sterilizers, autoclaves, boilers, laundry equipment, dishwashing systems, and food service equipment. This versatile valve handles both steam and hot water service, reducing inventory requirements.