P/Vacuum Vents

P/Vacuum Vents

EBW pressure vacuum vents are used on storage tank vent pipes to discharge vapors upward into the atmosphere. The top casting is dome-shaped to quickly drain off moisture including rain, snow and ice. Body and cover are cast aluminum. 2" and 3" models have vent rates of 8000 cubic feet per hour, and produce 8.0 ounces of pressure and 0.5 ounces of vacuum.

  • Body: aluminum.
  • Poppet: acetal.
  • Spring: stainless steel.
  • Screws: zinc plated steel.
  • Screen: brass.
  • These vents should not be used on UST with a throughput of 100,000 gallons or more per month (per 40 CFR 63 subpart CCCCCC).
Model Number Description
80230301 PV Valve Aluminium Upward Discharge 2" NP
80230302 PV Valve Aluminium Upward Discharge 2" Screw Fixing
80230321 PV Valve Aluminium Upward Discharge 2" BSPT
80230405 PV Valve Aluminium Upward Discharge 3" NPT threaded
80230406 PV Valve Aluminium Upward Discharge 3" Screw Fixing