The Bayco vacuum relief valves are designed specifically for use on trailer tanks containing dry bulk products. If a system blockage were to occur, the valves are designed to open to atmosphere to help prevent the tank from imploding. They have a bayloy body and bronze poppet. Dixon Bayco 1120 series valves come with 1 1/2" male NPT outlet (tank connection) x 1 1/2" female NPT inlet (atmosphere)
Features
- Installed bolt seal deters unauthorized tampering
- Bayloy body eliminates thread galling
- Relieving Capacity= 175 - 420 SCFM
