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Check Valves

Check valves play an important role in preventing carrier water from backing up into the source chemical. Global Treat, Inc. offers the following chlorine gas and liquid check valves.

In-Line Check Valves

  • All-Teflon
  • Spring loaded, can be mounted in any position
  • Maximum working pressure: 100 psig
  • Maximum cracking pressure: 1 psig
  • Available in the following sizes: ¼", ⅜", ½", ¾"
    (NPT and Tubing Connectors)

In-Line Economical Vacuum Check Valves

  • These economical in-line check valves are great insurance to minimize repair to chlorinators due to water back up from ejectors.
  • Available in the following sizes:
    100 ppd or less (⅜" Tubing)
    250 ppd or less (½" Tubing)

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