2180/4 - Air Relief Valve Fixed Pressure Female NPT

Applications
Designed specifically for use on trailer tanks containing dry bulk products. If a system blockage were to occur the valves are designed to vent to atmosphere once the valve pressure setting is achieved.

Available Options
PVC coated wire lanyard available for securing air relief valves

Construction
Bayloy vent cowl with aluminum upper
Bronze poppet
White Food Grade Silicone Diaphragm
Features
Installed cup 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.

Safety Notes
Not intended for blower service (for blower service applications see the 2182 series air relief valves)

Specifications
Relieving capacity: 500 to 950 SCFM

Use
Trailer/Tank Mounted Air Relief Valve