We ship with FedEx across the USA and Canada

Air & Vacuum Relief Tank Vent Valve


The valve relieves pressure as the fluid level rises while filling a tank. The valve relieves vacuum as the fluid level drops while emptying a tank.


  • Vacuum Break: 2" water column, 0.1 PSI
  • Pressure Relief: 22" water column, 0.1 PSI
  • Maximum flow rate: 500 GPM


  •  Valve has both 2" and 3" clamp connections
  • Dome helps in preventing external contamination
  • Can be used with any clamp gasket




Sold Out