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T Type Air Valve Double Orifice



Air release valves are offered in single and double chamber configuration and used for filling / emptying the water in addition to the removal of accumulated air in the pipeline.

Float material is non-corrodible, and the complete valves is compatible for potable water use.

Designed to vent out the air that collects at high points in a pipeline. This valve continuously eliminates air from the system by releasing small quantities of air before large air pockets can occur.

EN 1074-4
Flange EN 1092-2
Tests EN 12266-1
Medium Water
Temperature 0-80℃
Low Pressure Seal
Body Test 15/25Bar
Seal Test 11/18Bar
PN 10/16Bar
DN DN40-DN150


• Flow Media – Clean Water , sewage, air

• Applications – Water systems, firefighting and irrigation system

• All uncoated metal is high grade stainless steel

• Safe operation

• Little maintenance

• Effective corrosion protection

• No copper alloy

• No Arms or levers -- prevents vibrating, bending of the float

• Smoth cage outside of float to keep float moving in guide rail

• Bottom rubber buffer for collision prevention

• Fully expoxy prainting coated inside and outside 250㎛Air Release Simple Level Type.

 It can eliminate the gas in the pipeline, reduce the resistance and save energy.

• Float ball is made of Wood ball+EPDM

• When the pipeline is under negative pressure,the product can automatically suck in air to prevent the pipeline from breaking. 

Technical Data