Fixed Competitive Price Air Valve With Two Ball - Air release valve with SS304 screen A-AK-01 – Deye

Quick Detail
Design standard: DIN
Body material: Cast iron
Screen/mesh: ss304
Nominal diameter: 2″ DN50
Pressure: PN25
End connection: RF. Flange
Face to face: as per manufacture STD
Working temperature: 0℃~+120℃.
Test and inspection: API 598.
Air valve with Stainless steel mesh
Connection: Flange ends conform to EN1092-1
Epoxy Powder coated inside and outside Min. 250Microns.

Performance: 

● The Air Release Valve is automatic in operation. They have much smaller orifices than Vacuum Valves. They release small pockets of air that gather at the high points of a system after it is filled and under pressure. 
● The Air Release Valve has the ability to open against internal pressure because it has a small orifice and a leverage mechanism that multiplies the force of the float.
This force must be greater than the internal pressure across the orifice in order to open the orifice when a pocket of air needs to be vented