
1/2" MPT Air/Vacuum Relief Valve
Model TLAVRV
Item 71000-016720

Air/Vacuum Relief Valve
in a sub-surface
drip irrigation application
Eliminates Negative Pressure in Subsurface Installations. Allows air into the dripperline zone when it is not operating. Releases the air on zone turn-on.
Applications
Install in all subsurface systems that require air/vacuum relief
Specifications
- Maximum pressure: 140 psi
- 1/2" male threaded connection
- Not required for on-surface installations
Features/Benefits
- Eliminates air by allowing air to be expelled from irrigation system
- Eliminates vacuum and prevents contaminates from being drawn into the piping system
- Non-corrosive and durable to withstand the toughest elements