Features

• 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 pipeline
• Entrance of large amounts of air when emptying a pipeline

Technical description:

 Download DVV automatic air valve with two balls