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Central Alberta

350mm x 300mm Hot Tap 

N.S. Pawliuk completed a 350mm x 300mm hot tap on a DR25 PVC water main during the 2024 construction season.

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Materials Selection

  • Tapping Saddle: JCM 412 ESS coated with NSF-61 fusion bonded epoxy.

  • Valve: Clow F6115 resilient wedge gate valve.

Key Points

  • This hot tap was performed with no disruption of service to the hot tapped pipe. 

  • The tapping sleeve and valve are always pressure tested prior to coring the pipe ensuring a leak free installation. 

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