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John Guest

John Guest Plug - 1/2

Part Number: PI0816S
Alt. Part Number: APL8-W
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The John Guest plugs are used to plug the push-fit port of a fitting. Manufactured in gray acetal, these plugs are suitable for foodstuff and potable liquids. They are also suitable for air and inert gases therefore can be used for CO2 and nitrogen beverage gas lines, pneumatics, vacuum as well as other applications.


  • Used to plug the push-fit port of a fitting
  • Compatible with plastic or copper OD sized tubing
  • Food Quality and suitable for potable liquids and pure water applications
  • Can be used for air/pneumatic & vacuum applications
  • Acetal body
  • Made with lead free materials

Working pressure and temperature: 

  • Max. 150 psi at 68° F
  • Max. 100 psi at 150° F

JG gray acetal is suitable for both compressed air and water (buna-n seal).

California residents Prop 65 Warning
This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov