Solenoid Valve, 2-Way, 2-Position, Normally Closed, 3/4 in Pipe Size, 120V AC, Diaphragm, Piston MPN:8220G409

• The ASCO 8220G409 is a pilot-operated, 2-way solenoid valve designed for controlling hot water and steam flow in various fluid systems. Constructed with a brass body and featuring diaphragm valve design, it operates with a normally closed configuration. This valve provides automated flow control by energizing an included coil to actuate the diaphragm, operating with hot water up to 210°F and steam up to 353°F. It is suited for use in environments with ambient temperatures ranging from 14°F to 140°F.

  Key Features:

  • - Valve Type: Diaphragm and Piston design
  • - Valve Ways/Positions: 2-Way, 2-Position
  • - Connections: Inlet and outlet with NPTF threads, nominal pipe size 3/4 in
  • - Flow Capacity: Cv of 8.8 with a 3/4 in orifice diameter
  • - Operating Pressure Differential: Minimum 5 psi and maximum 150 psi for hot water
  • minimum 5 psi and maximum 125 psi for steam
  • maximum 210 psi for light oil
  • maximum 150 psi for air/inert gas
  • - Seal Materials: EPDM and PTFE
  • - Electrical: Includes coil rated 120V AC at 50/60 Hz, 10.1 W power consumption, 1/2 in conduit with 18 in leads
  • - Coil Enclosure: Without junction box, watertight
  • - Environmental Rating: Suitable for indoor, outdoor, and washdown environments
  • - Dimensions: Overall length 2-7/8 in, height 4-7/32 in, width 2-27/32 in
  • - Standards: CSA and UL Listed

Additional Information