3 FUNCTIONS + ANTI-HAMMER AIR VALVE — MODEL FBA

The anti-water hammer air valve Model FBA will ensure the proper operation of the pipeline network by allowing the release of air pockets during working conditions, the evacuation and entrance of large volumes during filling and draining operations. This air valve is fitted with a mechanical device protecting pipes against water hammer.
 
APPLICATION

•    Supply, treatment and distribution ductile iron pipes
•    Water distribution networks
•    Irrigation networks
 
In general, this model is used with pumps at upward slope changes and at critical points of the pipeline subjet to water hammer and water column separation.

3 FUNCTIONS + QUICK ANTI-FILL AIR VALVE — MODEL FBR

The 3-function combined air valve with quick anti-fill device Model FBR will ensure the proper operation of the pipeline network by allowing the release of air during working conditions, the evacuation and entrance of large volumes during filling and draining operations, to prevent damage caused by water hammer associated with high air release velocities.
 
APPLICATION

•    Supply, treatment and distribution ductile iron pipes
•    Water distribution networks
•    Irrigation networks
 
In general, this model is used at upward slope changes and at high points for overpressure protection.