3 Way: 3/2 - ASCO Series 321

Normally Closed, Normally Open – 1/4 to 3/8 – Brass- Air: Inert Gas, Water, Light Oil, Natural Gas

  • a​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Designed for quick venting to 0 psi through the exhaust orifice
  • Pilot operated
  • Resilient seated poppets for tight shutoff
  • Also available in Voltage Ranging and Harsh Environment constructions