Feature 1.Material: Brass or Aluminum 2.Can be used to control air, water, gas, oil. Solenoid Valve (3V210) Product Features * 3 ports solenoid valve 3V210 series; * 3V110, 3V210, 3V310Cseries solenoid valve; * Internally piloted action, 3 port 2 position; * Grommet or DIN electrical connector; * Body: Black anodization, hand anodization, natural anodization * Port size: M5, 1/8, 1/4", 3/8" ...