DC Valve

$2.50
Price $2.50
Category Actuators & Drivers
Availability In stock
Delivery Shipped across Lebanon, or collect from the lab

A 12V normally-closed solenoid valve with a plastic body and 1/2 inch threaded ports - power the coil and it opens, cut power and a spring shuts it again. It is a pilot-operated (diaphragm) valve, so it needs a little line pressure to work: roughly 0.02 MPa minimum, up to 0.8 MPa, and it only flows one way. The backbone of automatic plant watering, drink dispensers and any build that has to turn mains-pressure water on and off by itself.

Key features

  • 12V DC, normally closed - powered means open
  • 1/2 inch threaded inlet and outlet
  • Working pressure 0.02-0.8 MPa
  • Needs line pressure, not gravity feed
  • Opens in under 0.15 s, closes in under 0.3 s
  • Drive with a MOSFET or relay plus a flyback diode

Details

Specifications

Type Solenoid valve, normally closed, pilot operated
Rated voltage 12V DC
Current draw approx. 0.32 A at 12V
Working pressure 0.02-0.8 MPa
Port size 1/2 inch male thread, both ends
Flow direction One way (follow the body arrow)
Response time open under 0.15 s, close under 0.3 s
Body material Plastic
Media Water and other non-corrosive liquids