ARI Check valves (Non Return Valve) for wastewater and water supply systems and for aggressive liquid conveyance applications.
ARI check valves are manufactured under the strictest quality control standards.
Click on the following check valves for more information:
Check Valves for Wastewater
Swing Check Valve with removable cover. These check valves are also available with a hydraulic control system.
Check Valve for Water Systems
A.R.I. Air Valves Are Known For Their Superior Attributes
- Patented float design and rolling seal mechanism
- Long life
- Low maintenance requirments
- Easily disassembled for cleaning and replacing internal parts
- Greater air flow rates
- Lightweight for easy transport and installation.
A.R.I. Manufactures A Large Variety Of Air Valves To Meet Almost Every Need:
- Non-corrosive or corrosion protected materials including Nylon, plastic, cast iron, steel, stainless steel
- Sizes from 1/2" (12 mm) to 12" (300 mm)
- Working pressures from 0.1 bar (2 psi) to 64 bar (928 psi)