Composite exhaust air valve

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Product Description

Find a huge selection of Composite exhaust air valve from China at Milestone. Composite exhaust air valve is a barrel shaped valve body, which mainly contains a group of stainless steel balls, rods and plugs. Composite exhaust air valve is installed at the pump water outlet or in the water supply and distribution pipeline to remove a large amount of air accumulated in the pipeline, or a small amount of air accumulated at a higher place of the pipeline is discharged into the atmosphere, so as to improve the service efficiency of the pipeline and the pump Valve quickly inhales outside air to protect the pipeline from damage caused by negative pressure.

Product Detail

Milestone is Composite exhaust air valve manufacturers and suppliers in China who can wholesale Composite exhaust air valve. We can provide professional service and better price for you. If you interested in Composite exhaust air valve products, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service.

Composite exhaust air valve is a barrel shaped valve body, which mainly contains a group of stainless steel balls, rods and plugs. Composite exhaust air valve is installed at the pump water outlet or in the water supply and distribution pipeline to remove a large amount of air accumulated in the pipeline, or a small amount of air accumulated at a higher place of the pipeline is discharged into the atmosphere, so as to improve the service efficiency of the pipeline and the pump Valve quickly inhales outside air to protect the pipeline from damage caused by negative pressure.

Important parameters of Composite exhaust air valve

Type of Valve	Quick Exhaust Valve
DN	DN25～DN400
PN（MPa）	0.6～4Mpa
Design Temperature Range	0℃～80℃
Connection type	Flanged
Spare Parts	Material
Body Cover	Forged steel, Cast steel, Stainless Steel
Stem	Stainless steel, bronze aluminum
Plug head	Carbon steel, stainless steel
Seal	Butadiene rubber
Float	Stainless steel

Application scope of Composite exhaust air valve

Composite exhaust air valve is used at the highest point of the sewage pipe or the place with closed air. It dredges the pipe by removing the gas in the pipe to achieve normal work.
Composite exhaust air valve is used in independent heating system, central heating system, heating boiler, central air conditioning, floor heating and solar heating system.

Advantages of Composite exhaust air valve

1) Composite exhaust air valve has reliable performance. It can discharge a large amount of air in the pipeline and a small amount of gas in the system operation to the outside air at high speed.

2) Composite exhaust air valve is easy to maintain, it can be easily removed from the system for maintenance, and the water in the system will not flow out, so there is no need to empty the system.
3) Composite exhaust air valve only exhausts and does not drain water. Special structure is adopted for steam and water separation design to ensure no drainage during exhaust. As long as there is pressure in the system, Composite exhaust air valve will exhaust continuously.