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CHERNE End-Of-Pipe Gripper Plugs

Cherne end-of-pipe gripper plugs are designed for applications in DWV (drain, waste and vent) testing and stack testing. They seal only at the end of a pipe, thereby preventing the plug from falling into the stack.

Filter
StyleModelFor Minimum Pipe Inside DiameterFor Maximum Pipe Inside DiameterFor Pipe SizeNominal SizeRangePlug LengthApplicationHeightPrice
A
270270
---8"7.7" to 8.03"3 3/4"--£72.07
B
270210
1 12/25"1.65"-1 1/2"1.48" to 1.65"1 3/4"Stack Testing1 3/4"£6.87
C
270229
1.9"2.17"2"2"1.9" to 2.17"1.87"Stack Testing1.87"£7.30
D
270237
2 4/5"3.1"3"3"2.8" to 3.1"2 1/2"Stack Testing2 1/2"£10.21
E
270245
3 4/5"4.06"4"4"3.8" to 4.06"2 1/2"Stack Testing2 1/2"£12.68
F
270261
5.77"6 2/25"6"6"5.77" to 6.08"3 3/4"Bypass3 3/4"£38.13

Features

  • Cherne end-of-pipe gripper plugs are rated for 17 PSI or 40 ft of head pressure.
  • They feature extra large zinc wing nuts for comfortable tightening with no wrench required.
  • They are provided with a natural rubber O-ring for improved expansion and memory.
  • These gripper plugs have ABS glass-reinforced plates for heat, chemical and abrasion resistance.

Standards and Approvals

  • OSHA

Frequently Asked Questions

How to install Cherne end-of-pipe gripper plugs?

  • Position the plug into the pipe or cleanout tee. The user then needs to loosen (do notremove) the wingnut, nut, or handle.
  • Finally, hand-tighten the nut, wingnut, or handle.

How can users store end-of-pipe gripper plugs?

End-of-pipe gripper plugs should be stored in a dry place away from sunlight or ultra-violet light and ozone sources. They can be either suspended vertically or positioned horizontally (below 110 degrees F).

What precautions should be taken before installing Cherne end-of-pipe gripper plugs?

  • Choose the correct plug size fitting your pipe.
  • Measure the maximum back pressure that the plug can handle.
  • Remove any debris or foreign substances from the pipe to decrease plug damage. Clean the plug with mild soap & water without using any cleaning agent.
  • Inspect the plug for corrosion, cuts, cracks, leaks or loose fittings.

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