Automatic Air Valve

• DN (50-100 mm)
• PN 16 bar
Function
• Releasing air big volume through large hole
• Charging air big volume through large hole
• Release of air small volume during operation (full pressure operating) through small hole
• Usage ability in water and waste water and HVAC
Product Features
• Machining and drilling of flanges according to EN1092-2
• Testing and inspection according to EN12266-1 and ISO5208
Material
• Body and cover: Cast iron according to EN1563 (GGG40)
• Internal components: Stainless steel AISI304/316
Corrosion protection
• Inner and outer surfaces are fully coated with blue epoxy powder coating by electrostatic method, with minimum 150 micron thickness