A.R.I. engineers have developed a wide range of sophisticated valves made from various metals and composite materials. These valves are designed for a variety of applications in the field of industrial processing. They are highly corrosion-resistant and have been successfully installed in various applications including - desalination, mining, water treatment, ACHV, food processing, fuel transportation systems and chemical production facilities.

D010-D012-D014-D015-D016 | Combination Air Valve

The D-012 combination air valve has the features of both an air release valve and an air/vacuum valve.

D-040 | Combination Air Valve

The D-040 series Combination Air Valve has the features of both an air release valve and an air & vacuum valve.

D-050 | Combination Air Valve

The D-050 combination air valve has the features of both an air release valve and an air/vacuum valve.

D-060 | Combination Air Valve

Combines the features of both an air & vacuum valve and an air release valve. Air & vacuum component discharges large volumes of air during filling of the system.

D-060NS | Combination Air Valve

The D-060 NS is a surge-dampening, slam-preventing, 3-stage combination air valve.The air valve provides high capacity vacuum protection and, at the same time, efficient surge suppression.

D-070 | Dynamic Combination Air Valve

The D-070 Combination Dynamic Air Valve is a unique valve operating without a float, utilizing the rolling diaphragm principle.

AV-10 | Air & Vacuum Air Valve

The AV-10 air & vacuum air valve discharges air during the filling or charging of the system and admits air to the system during system drainage.

K-010 K-012 K-014 K-016 | Air & Vacuum Valve

The K-01 series air & vacuum air valve discharges air during the filling or charging of the system, and admits air to the system during system drainage and water column separation.

K-060 | Air & Vacuum Valve

The K-060 series Air & Vacuum Valve discharges air during the filling or charging of the system and admits air into the system during system drainage, valve or pump shut-off or at water column separation.

S010-S012 | Automatic Air Valve

The automatic air release valve discharges accumulated air from the system while it is under pressure. The presence of air in water systems can reduce the effective cross sectional flow area

S-050 | Segev Automatic Air Valve

The automatic air release valve discharges accumulated air from the system while it is under pressure. The presence of air in water systems can reduce the effective cross sectional flow area.

D-020 | Combination Air Valve

The combination air valve combines an air & vacuum large orifice and an automatic small orifice in a single body.

D-020STST

The D-020 STST combination air valve combines an air & vacuum large orifice and an automatic small orifice in a single body.

D-023 | Combination Air Valve

The combination air valve combines an air & vacuum large orifice and an automatic small orifice in a single body.

D-025 | Combination Air Valve

The combination air valve combines an air & vacuum large orifice and an automatic small orifice in a single body.

K-020 | Air & Vacuum Valve

The K-020 air & vacuum valve discharges air during the filling or charging of the system, and admits air to the system during system drainage.

NR-040 | Check Valve with Removable Cover

The NR-040 check valve allows for one directional flow and prevents the return flow of the liquid to its source.