his is a normally open valve vents in or out increasing liquid pressure forces air out. Rising liquid lifts a natural polypropylene float, that acts on a coil and seal to shut the valve bubble tight. the method repeats over and over, automatically, as air accumulates. Use in Pipelines to remove air pockets & stop injury to pipe due to superior fluid mechanics design .
• Manufactured from High Grade Polypropylene.
• Available in 15MM to 50MM.
• Air Valve Design is Very Good.
• Continuous acting and air valve are also available for high pressure.
• Excellent Chemical & Corrosion Resistance.
• Easy Expulsion of air and Breaking the vacuum.