Check valves (Non Return Valve) for wastewater and water supply systems and for aggressive liquid conveyance applications.

A.R.I. 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 NR-040. These check valves are also available with a hydraulic control system.

Check Valve for Water Systems
• Check valve NR-010
• Check valve NR-020
• Swing check valve NR-030, NR-040
• Tilting disks check valve NR-050
• Back flow preventer RP-500
• Back flow preventer - Double Check Valve DCV-500
• Check valve with electronic indicator

A.R.I. check valve are known for their superior attributes*:
• Special “Fat Boy” design, with a unique, upper flap chamber, for reduction of head losses and for prevention of clogging.
• Long life
• Low maintenance
• Easily disassembled for cleaning and replacing internal parts
• Greater flow rates

A.R.I. manufacture a large variety of check valves to meet almost every need:
• Non-ferrous materials including—Nylon, cast iron, steel, stainless steel
• Sizes from 3” (80 mm) to 40” (1000 mm)
• Working pressures from 0.2 bar (3 psi) to 64 bar (928 psi)

For more information contact one of our distributors or email us at info@arivalves.com. We will give you our personal attention.

*Not all attributes apply to every product. Please see individual product pages for details.

 

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