VENTEX TRIPLE FUNCTION AIR VALVE SR VERSION
- DN 50 - 60 - 65 - 80 - 100 - 150 - 200
- PN 10 – 16 – 25
The Ventex triple function vent protects the network from
transients inherent in the expulsion and introduction of air,
allows the entry of large air flows (in order to prevent the
depressive effect) during the emptying of the pipeline,
evacuates the large air flows during the filling of the pipeline,
evacuates the air flows that accumulate in the high points of
the duct during the operation of the system.
Ventex vent valves are space-saving and easy to handle.
Available on Standard and Heavy Duty Version
MAIN FEATURES
MAIN FEATURES
• Design and performance in accordance with EN1074-1 and 4
• Flange in accordance with EN 1092-2
• EPDM seals for drinking water
• Marking according to EN 19
• Hydraulic test according to EN 12266 and in compliance with the requirements of EN 1074-1 and 4
• Homologations for contact with drinking water KTW (Germania), WRC (UK), ACS (Francia)
MATERIALS
MATERIALS
• Body, cover, flanges and shutter: in ductile iron EN-GJS-400-15 according to EN 1563
• Bolts and washes: Zinc coated class 8-8 steel, Stainless steel A4 (Heavy Duty)
• Floats: steel balls coated with EPDM elastomer according to EN 681-1
• Body-bonnet and shutter gaskets: EPDM
CORROSION PROTECTION
CORROSION PROTECTION
• Body and valve disc epoxy powder coated in every part in accordance with EN14901 layer thickness min. 250 μm or min. 300 μm for Heavy duty version