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Specialty Waterworks Tools

NPT Corporation Cleaner


Used to clean out corporation stops with that are partially or totally plugged.

To use, shut the corporation off, then thread the corporation cleaner onto the corporation and tighten. Use a pipe wrench and tighten the packing cap on top of the cleaner. Open the blow off valve slightly, then open the corporation. When water is coming out of the blow off valve, shut it off. Turn and push down on the handle and punch through the blockage. Retract the handle, shut the corporation off, open the blowoff valve, then remove the cleaner.



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