Automatic Air Vent Valves for Liquid Cooling Systems
Automatic air vent valves for pipeline high points in CDU and rack-level cooling circuits — removing trapped air that reduces efficiency and accelerates corrosion.
Air vent valves undergoes 100% shell pressure testing and float mechanism verification. Filter screen integrity inspected. Material confirmed by spectrometer analysis. Test reports available upon request.
* All exhaust valves are 100% tested before shipment.
Valve sizing by your flow and pressure specs. Material compatibility analysis for your coolant type. Custom end connections (Tri-Clamp, weld, flange). Actuator selection support (manual, pneumatic, electric).
Why are automatic air vent valves needed in liquid cooling systems?
Trapped air at pipeline high points creates air pockets that reduce cooling efficiency and accelerate system corrosion. Automatic exhaust valves vent this air without manual intervention, maintaining optimal thermal performance.
How does a float-type exhaust valve work in cooling circuits?
The float-type mechanism rises with water level to seal the valve and drops when air accumulates to release it. Fully automatic operation — no manual bleeding required at CDU piping peaks or rack-level high points.
Why use stainless steel exhaust valves instead of brass alternatives?
Stainless steel construction resists corrosion from deionized water, glycol mixtures, and fluorinated coolants. No material degradation or contaminant release into high-purity cooling circuits over the system lifetime.
How does the built-in filter screen protect exhaust valve performance?
Integrated filter screen prevents suspended particulates from entering the valve mechanism, eliminating clogging and sticking. Ensures stable long-term operation even in systems with debris present.
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