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Pool Check Valves

Model # Mfg Code Item Price  
1790c15 1790C15 Check Valve Clear w/ Union 1/2#, 1-1/2"
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$30.99 Description

Flo Check Valves

True Union Spring Check valve. Easy entry removable body, for visual inspections or cleaning. Available in clear. Each valve is specially designed to be disassembled by unscrewing the nuts in line leaving the tail pieces solvent cemented to the pipe. This true union allows you to remove the body for repairs, or cleaning, even providing the opportunity to change the body or spring tension.


  • Sizes 1½" & 2" IPS
  • Standard spring tension ½ lb. ( other spring loads available on special request )
  • EPDM seal and "O" Rings
  • 200 PSI static pressure rating @ 72ºF
  • Stainless steel spring
  • Excess solvent trap