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Air valves
For drinking water and waste water networks
Three functions: Aeration, venting, operational venting
Large cross-section and maximum aeration capacity
Pressure ratings up to PN 40
en
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Air valves
Air valves
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EH7700P
TWIN-AIR Air valve
EH7700PM
TWIN-AIR Air valve
EH7750PM
AIR-BEG Air Valve
EH7760
BEV Automatic Air Valve
EH7780
BEV Automatic Air Valve
EH7790
welded air valve
Products
Products
Gate valves
Butterfly Valves
Knife gate valves
Penstocks
Diaphragm valves
Ball valves
Control- and security valves
Check valves
Air valves
Connection & repair systems
Hydrants
House connection products
Tapping valves & saddles
Accessories
Service
Service
Services
Downloads
Contact
Contact form
Contact Industry & Hydropower
Customized Solutions
Customized Soutions
Applications
Academy
Erhard quality
Quality and Testing
Surface protection
Memberships
References
Company
About us
Quality as Tradition
History
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