Asco EF8220G025

The ASCO EF8220G025 is a pilot-operated, normally closed solenoid valve designed for controlling the flow of hot water and steam. It features a diaphragm valve design with two flow paths (2-way) and two actuator positions (2-position). The valve body is constructed of brass and includes the coil and necessary seals for operation. It supports a nominal pipe size of 1 inch with NPTF inlet and outlet connections. Rated for hot water up to 210°F and steam up to 353°F. Key Features: - Valve Type and Design: Diaphragm, Piston; Pilot Operated; 2-Way, 2-Position - Body Material: Brass - Connections: 1 in nominal pipe size; NPTF inlet and outlet connection types; NPT thread type - Media Compatibility: Hot Water and Steam - Maximum Fluid Temperatures: 210°F for hot water, 353°F for steam - Operating Pressure Differential: 5 psi minimum and up to 150 psi (hot water), 125 psi (steam), 125 psi (air/inert gas), and 210 psi (light oil) - Coil: Includes coil with H class insulation; explosion proof and watertight enclosure; electrical connection by 1/2 in conduit with 18 in leads - Seal Material: EPDM, PTFE, TFE, P - Ambient Temperature Operating Range: 14°F minimum to 140°F maximum - Electrical: 120V AC supply voltage, 10.1 W power consumption, operating at 50 Hz and 60 Hz frequencies - Dimensions: Overall height 5-13/16 in, length 3-3/4 in, width 3-5/32 in - Includes seals and coil - Certifications: CSA, UL Listed