In-Line Threaded Check Valve
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  • 175 PSI
  • Comes in several sizes
  • Made in the U.S.A.
$15.99 - $29.99

490110

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  • Details
In-Line Threaded Check Valves prevent backflow and loss of prime all the while providing efficient flow. Made from acetate plastic and containing a 316 stainless steel spring a Bun-N seal, they are non-corrosive, nonconductive, and will outperform and outlast most metal valves.

How and when to use:
Simply place valve in-line wherever you are looking to stop pond water from back-flowing, such as with small water pumps or on aeration diffuser sticks and plates.

Product Details:

In-Line Threaded Check Valve
Size I.D. O.D. Length
3/4" 0.75" 1.25" 2.625"
1" 1.0" 1.5" 2.875"
1 1/4" 1.25" 2.0" 3.375"
1 1/2" 1.5" 2.25" 3.75"

Precautions:

  • Make sure arrow points in direction of flow
  • Use minimum amount of pipe joint compound for threads
  • Do not exceed working pressure of 175 PSI
  • Not recommended for use in oil or gas systems