Check Valves

Check Valves are dependable, durable and simple to maintain. They provide reliable water backflow prevention with quiet closure and secure sealing.

Product Advantages

  • Made of composite (reinforced nylon) materials to withstand highly abrasive conditions and to ensure long-term service in corrosive liquid environments.
  • Quick, spring-assisted closure minimizes the possibility of water hammer.
  • Designed for free flow of water with minimal headloss.
  • Wafer type construction allows mounting between flanges and installation in any position.
  • Spring assembly mechanism can be replaced without removing the valve from the line.


  • For all types of irrigation systems and applications of fertilizers through the irrigation lines.

Check Valves Technical


  • Available sizes: 3″, 4″, 6″, 8″, and 10″
  • Operating Pressure: 3 to 150 psi
  • Flange mounted
  • 5 Year warranty


  • Body: Composite (Reinforced Nylon)
  • Flap: Nylon
  • Flap Seal: EPDM Rubber
  • Spring: Stainless Steel
  • O-Ring: EPDM Rubber




Check Valves Ordering