• $300

Wastewater Air Release Valve

Basic information of Wastewater Air Release Valve

This valve dredges the pipe by removing air from the pipe to achieve normal operation.


Features of Wastewater Air Release Valve

This valve principle is the same as the clean water air release valve , but the structure is slightly changed, valve body lengthened, the lever structure slightly changed. This will reduce the control part, so that the dirt only in the lower part of the body, will not wind the upper exhaust part of the structure, will not affect the exhaust, will not leak water.


Principle of Wastewater Air Release Valve


1.Dirt can only be on the lower part of the body without winding the uppervent ;

2.Can remove the gas in the pipe, reduce the resistance and save energy ;3. When the tube is under negative pressure, it can inhale quickly and

automatically ;

4.Float ball is stainless steel, long service life,safe and reliable.


lnstallation and Commissioning ofWastewater Air Release Valve


lf the discharge valve is not installed, the pipe will be blocked at any time,resulting in the outlet water capacity of the pipe is not up to the designrequirements.For specific use, please consult ZECO Valve Group.


Product scope, Standards & Materials ofWastewater Air Release Valve


Size Range: 2″~10″

Pressure Rating: 10bar ~ 25bar

Face to Face Dimensions: AMSE B16.10,EN558-1

Flange End Dimension:AMSE B16.1/16.42,AS4087,EN1092-2Coating: Fusion Bonded Epoxy Coating

Inspection and Test: ISO 5208/EN 12226-2






Ductile lron

EN1563/DIN 1693


Ductile lron

EN 1563/DIN 1693

Exhaust Hood

Ductile lron

EN1563/DIN 1693

Float Ball

Stainless Steel 431



Stainless Steel 431




ISO 4633

For the materials options not listed, consult factory.ZECO manufactures valves in more than 50 different alloys.