Automatic air valve, single-chamber type
Air valve for drinking and service water up to 50°C
DN 50 - 200, PN 10 - 25

Single-chamber valve directly operated by the medium;
Two-orifice venting system with 3 functions (supply and release of air as well as automatic venting during operation); 
Safe operation even under high-volume, high-speed venting up to sonic speed;
With test and purge connection;
Female-thread cap for the connection of fittings;
Flange connection dimensions to EN 1092;
All parts in touch with the medium to KTW and DVGW Code of Practice W270 (anti bacteriological);
Body and cap made of ductile cast iron EN-GJS-400-15 (GGG-40);
Inner parts made of stainless steel A4;
Seal made of EPDM
DVGW tested and registered; 

Corrosion protection:
Inside and outside with epoxy coating to GSK standards for heavy-duty corrosion protection to DIN 30 677-2, coating thickness >250 µm, colour: RAL 5005 blue

VAG DUOJET® Automatic Air Valve or equivalent	

Manufacturer:	VAG GmbH
		Carl-Reuther-Str. 1	
		68305 Mannheim
		Germany
		www.vag-group.com

Varieties:
- insect protection for the outlet bore 
- seal for lower operating pressures of > 0.1 bar
- with additional shut-off valve
- floater made of Stainless Steel 

Quantity ........    €/piece ........    €/item .......