2120/22 - Vacuum Relief Valve Male Outlet

Applications
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.

Available Options
Available with a variety of vacuum settings. Customer should request set pressure at time of order.

Construction
Bayloy body
Bronze poppet
Features
Installed bolt seal deters tampering
Bayloy body eliminates thread galling
Note
Relieving capacity (SCFM) varies dependent upon model and pressure setting. For specific rates please Contact Hart.

Specifications
Set Pressure Tolerance: +/- 0.5 HG
Relieving capacity: 280 to 600 SCFM