Philmac Air Release Valves Length_100m Requires little maintenance or cleaning

Requires little maintenance or cleaning

nozzles and guns

yet timeless facet to your kitchen

For more information on the I40 Series

Netafim's Automatic Line Flushing Valve will disperse approx

Philmac Air Release Valves Length_100m Requires little maintenance or cleaningPhilmac 1" Poly Air Release Valve to release air from a pipe. When the pressure inside the pipe drops and water is no longer being pumped through the pipe the plunger inside the valve will drop and allow air into the pipe. This can be useful to stop pipes from collapsing where water is draining out of a sprinkler at a low point in the system and no other provision is made to allow air into the system. On start up the system needs to expel air from the