Large Orifice Air Valve (AVB)
Category:
Family:
Fluid:
Application:
Description
Size (mm): 200-1000
Pressure rating: 10-63 (bar)
Body Material: All Types of Ductile Cast Iron, Cast Steel, Stainless Steel, Copper Alloys
Float Material: All Types of Stainless Steel
Technical Specifications
Paint Coating : Electrostatic epoxy powder (RAL 5005 or 5015) with min. thickness 250 micron.
Applications: This valve is applied to transmit a large amount of air into the water pipeline in critical situations (e.g. pipeline burst). One of the important applications is using this air valve after emergency shutdown valves.
Product features: • Valve disc starts to open when fluid pressure drops to -0.1 bar • Valve disc completely opens when fluid pressure drops to -0.2 bar • Producible in large and pressure up to 63 bar • Equipped with single chamber air valve
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