Air/Vacuum Relief Valve 1/2"

SKU:
NAVV12
£3.95
(No reviews yet)
Current Stock:
Air/Vacuum Relief Valve 1/2"
  • 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 subsurface Techline zones
Specifications;
  • Maximum pressure: 140 psi
  • 1/2" male threaded connection
  • Not required for on-surface installations
Features/Benefits
  • Eliminates vacuum that could draw contaminants into the piping system
  • Non-corrosive
  • **You will need a Female Compression Tee 16mm-1/2"-16mm per valve**