A.R.I.

PN 16/25/40 – DN 50-250
The D-060 series Combination Air Valve has the features of both an air release valve and an air & vacuum valve.

PN 16/25 – DN 50-300
The D-050 / D-052 Combination Air Valve has the features of both an air release valve and an air & vacuum valve.

2” – 10 bar 3”-6” – 16 bar
The D-43 series Combination Air Valve has the features of both an air release valve and an air & vacuum valve.

The D-040LP Combination Air Valve is a low pressure air valve. The sealing mechanism is built with a very soft and sensitive seal. On one hand, it enables the full and effective discharge of air and, on the other hand, the air valve will close and seal tightly when water fills the valve, even if the water pressure is particularly low.

PN 10 / 16
The D-040 L Combination Air Valve has the features of both an air release valve and an air & vacuum valve in a single body. This air valve is specifically designed to operate with liquids containing small suspended solids.

PN 16 – DN15, 20, 25 ,50 The D-040 series Combination Air Valve has the features of both an air release valve and an air & vacuum valve.

16 BAR 8″, 10″ , 12″, 14″, 16″, 20″, 24″ The VB-060 protects the system from vacuum by quick opening and admitting high flow of air to the system.

The S-025 Automatic Air Release Valve is specially designed to operate with liquids carrying solid particles such as wastewater and effluents.

PN 16/25 – DN 50-100
The S-020 and S-022 Automatic Air Release Valves are specially designed to operate with liquids carrying solid particles such as wastewater and effluent.

The D-26 SB is a complete product package that combines. The D-26 SB is a complete product package that combines there liable and efficient properties of the A.R.I. D-26 combination…