FOX 3F-HP

The CSA Mod. FOX 3F-HP, is a high quality single chamber double function combination air valve that evacuates air during pipeline filling, allows release of air pockets from pressurized pipelines, and admits large volume of air in the event of pipe draining/burst, to prevent vacuum and negative pressure conditions. Entirely made carbon welded steel, with air release system and seat in stainless steel, FOX 3F-HP stands out for its long lasting performances and reliability for high pressure applications.

Product features
• Body in carbon welded steel.
• Air release system in stainless steel.
• Floats in solid PP.
• Seat in stainless steel.
• Painting with fluidized bed technology RAL 5005.

Working conditions
• Pressure range: 10-16-25-40-64 bar.
• Minimum working pressure: 0.2 bar.
• Treated water maximum 60°C, higher temperature on request.

Connections
• Flanges size from DN 50 to DN 400 mm.
• Flanges standard EN 1092/2, ANSI 150, AS; different on request.
• Threaded 1" - 2" BSP F; NPT on request.

Standard
• Design and testing according to EN 1074.