Serie FOX 3F

AIR VALVE for water

Nominal Diameter: 1“ & 2“ mit Gewindeanschluss, DN50 – DN300 mit Flanschanschluss
Nominal pressure: PN10 bis PN 40
Working conditions: Water, max. 60°C, max 40bar, min. 0,3bar

• Ductile iron body with internal guide rails
• Available with fix or loose flange
• Flanges according ISO –standard PN10/16/25/40 (other drilling upon request)
• Drainage valve for chamber control & drainage
• Mobile block – float & upper disc made of solid polypropylene
• Wear resistant due to gasket compression control
• Easy maintenance from top without dismantling valve from pipeline
• Mesh in stainless steel


• Body: Ductile iron GJS 500-7  
• Seat: Stainless steel 304  
• Upper flat: Polypropylene  
• Nozzle: Stainless steel 316  
• Float: Polypropylene  
• Gasket: NBR  
• Drain valve: Stainless steel 304  
Corrosion protection    
Epoxy powder coating    
Threaded design:1“ & 2“    
Flanged design: DN 50 to DN 300 with fix or loose flange    
cap in stainless steel or ductile iron    
For large amount of air during very fast filling or draining of pipelines (RFP)    
Anti – shock combi execution (AS)    
• Water

Serie FOX 3F     BE- & ENTLÜFTUNGSVENTIL, für Wasser GGG50


Technical data sheet:

Serie FOX 3F

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