Solenoid Valve, 2-Way, 2-Position, Normally Closed, 1-1/4 in Pipe Size, 120V AC, Diaphragm, Piston

The ASCO 8220G009 is a normally closed, 2-way solenoid valve that operates with a pilot-operated diaphragm design. Constructed with a brass body and EPDM seal material, it is designed for controlling the flow of hot water and steam. The valve includes an coil and sealing components, providing automated control of liquid or gas flow in pneumatic, hydraulic, or industrial process systems. Rated for operation up to 210°F (hot water) and 300°F (steam). Ambient operating range: 14°F to 140°F.

Key Features:

• Valve Type: Diaphragm, Piston with 2-Way flow and 2-Position operation
• Operating Method: Pilot Operated
• Body Material: Brass with EPDM seals
• Coil Included: Yes, with Class F insulation and watertight enclosure without junction box
• Electrical Connections: 1/2 in conduit with 18 in leads
• Nominal Pipe Size: 1-1/4 in with NPTF inlet and outlet connections
• Orifice Diameter: 1-1/8 in
• Flow Coefficient (Cv): 15
• Operating Pressure Differential: Minimum 5 psi; Maximum 150 psi for hot water, 50 psi for steam
• Environmental rating: Indoor, Outdoor, Washdown
• Dimensions: 5-13/16 in height, 3-21/32 in length, 3-9/16 in width
• Voltage: 120V AC at 50/60 Hz frequency
• Wattage: 10.1 W power consumption
• Standards: CSA, UL Listed
• NEMA Enclosure Ratings: 1, 2, 3, 3S, 4, 4X