Sump Pump Check Valves

Sump Pump Check Valves


CV-200 Sump Pump Check Valves



  • ELIMINATES BACK-FLOW: Engineered to create a positive seal and maximum flow, Preventing back-flow and prolonging the life of your sump pump
  • DURABLE VALVE BODY: Constructed of heavy-duty thermoplastic for long-lasting durability
  • SPECIALTY PROFLEX COUPLINGS: Engineered to create a positive seal and maximum flow from your sump pump's discharge
  • VERSATILE FIT: Flexible PVC couplings connect valve to 1-1/4" or 1-1/2" piping
  • EASY INSTALL: Fast and easy installation with a screwdriver, nut driver, or socket wrench

ProCheck Silent Check Valves



  • QUIET INTERNAL VALVE: Ensures quiet operation for your sump pump system, minimizing noise disruptions.
  • ELIMINATES NOISY WATER HAMMER: The spring-loaded flapper provides a positive shut-off after each pump cycle, effectively eliminating water backflow and loud water hammer noise, ensuring a water-tight seal.
  • CLEAR VALVE BODY: The transparent valve body allows you to visually verify water movement and ensure clog-free operation with ease.
  • SPECIALTY PROFLEX COUPLINGS: Designed to resist pipe vibration and movement, these specialty ProFlex couplings enhance the stability and longevity of your sump pump system.
  • VERSATILE FIT: Fits 1-1/2” pipes. The assembled valve measures 7-1/4” in height and 3” in width and can be installed both horizontally and vertically. Its effective design ensures optimal performance in various setups.


Sump Pump Check Valves

1-1/4” male pipe thread x 1-1/2” or 1-1/4”

Sump Pump Check Valves

1-1/4” or 1-1/2” x 1-1/4” or 1-1/2”

CV-150T Sump Pump Check Valves

1-1/2” male pipe thread x 1-1/2” or 1-1/4”

CV-200 Sump Pump Check Valves

2” x 2”


ProCheck 1-1/2" Silent Check Valve