Combination anti-slam air valve for high-rise buildings and pumping stations figure FOX 3F-HR

The CSA air valve Mod. FOX 3F-HR, installed on a vertical riser of a high-rise building or near pumps, will prevent water hammer allowing the release of air pockets during working conditions, the entrance of large volumes of air during draining operations and pipeline bursts and the air discharge with controlled speed.

Product features

• Body in ductile cast iron GJS 450-10

• Conveyance bend with thread BSP F 1″.

• Air release system in stainless steel.

• Floats in solid PP.

• Seat in stainless steel.

• Anti-slam system in stainless steel with adjustable nozzles.

• Painting with fluidized bed technology RAL 5005.

Working conditions

• Pressure range: 10-16-25-40 bar.

• Minimum working pressure: 0.2 bar.

• Treated water maximum 60°C.

Connections

• Threaded 1″ BSP F; NPT on request. Versions 2″ or larger sizes with flanges on request.

Standard

• Certification and testing according to EN 1074.