Series CPF


The EVR "SERIES CPF" Flanged Check Valves are manufactured with an integral reinforced rubber flange complete with metal backing rings. The series CPF can be bolted directly to a headwall, tank wall or pipe flange.

Available in standard sizes up to 96" we will also manufacture any valve size to meet your exaxt needs.


  • Storm water outfall
  • Sewer Interceptor Check Valve
  • Flood control systems
  • CSO/SSO/Effluent Discharge
  • Pumping stations/Wet wells
  • Submerged Outfall Diffuser Nozzles


  • Full rubber construction, totally wear resistant to abrasives
  • No water hammer and noise, prevents back flow
  • No energy costs, actuation or maitenance
  • Valve will not deform or freeze
  • Easily exchangeable with other check valves
  • Designed to suit all diameters and pressure ratings
  • Flanged type and Slip On type available