DVV – Automatic air valve with twoo balls
• Design: EN 1074-4:2000
• Available range of DN sizes DN 50
to DN 200.
• Epoxy coated from the inside and
outside, min 250 μm in accordance
with EN 14901:2014
• Product color: Blue RAL 5005.
• Working pressure PN10 and PN16.
• Discharge of large amounts of air
when filling a pipeline
• Discharge of small amounts of air
during the operation of the pressure
• Entrance of large amounts of air
when emptying a pipeline
- Replaceable O-rings
- Rubber encapsulated wedge (optional wedge with integrated sliders)
- Clockwise closing direction
- Epoxy coating protection in accordance with EN 14901:2014 confirmed by health inspection certificate
- Product color: Blue RAL 5005
- Maximum temperature: 80°C