logo icon-close
  1. Home
  2.  
  3. Ductile Iron Pipe and Fittings
  4.  
  5. Saint Gobain – Air Valve

Saint Gobain – Air Valve

View products
Speak with your nearest branch

Products

The triple function high flow (430 m3/h) and low flow (5 m3/h) is available in DN80, DN100 & DN150.

Maxi pressure 16 bar. Flange ISO NP10.

Functions of the air valve:
• Air outlet with high flow : pipeline filling
• Air blowing-off in pressure : pipeline in normal service
• Air inlet with high flow : pipeline draining
• The air valve protects the pipeline by the air extraction in the pipelines high points
• The valve body, in mechanically-welded steel, is protected by oven-baked epoxy-resin thickness 200 microns. The mobile clapper/float assembly is entirely made from plastic material, neutral to any corrosive aggression by the waste water

The use of sewage air valves is economic for the pipeline installation. By using air valves, the pipeline can follow the ground relief and avoid the cost of the necessary construction works to follow a regular pipeline profile.

Wolseley CodeSupplier CodeDN mmA mmH mmD mmd female inchesP inchesMass kgReferencesQuantity
n_an_a50-60-652205851851Purge/Nozzle ¾28238030
Add to my list
n_an_a80274685200Purge/Nozzle ¾28161771
Add to my list
n_an_a1002746852202Purge/Nozzle ¾32RCB10ERBF
Add to my list
n_an_a1503567502853Purge/Nozzle ¾45RCB15ERBF
Add to my list
n_an_a2003569703403Purge/Nozzle ¾60RCB20ERBF
Add to my list
Quantity
Add to my list
Contact us
Got a question? phone-icon Call us on 0344 2511 999
Find your nearest
branch
location-pin-icon Visit our branch finder page