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CHERNE Inside-Of-Pipe Gripper Plugs


Cherne Inside-Of-Pipe Gripper Series plugs are used for inspecting plumbing systems such as, DWV (drain, waste and vent) systems. These mechanical pipes feature a patented Inside-Of-Pipe design that allows locating the plug inside the pipe as far as needed.

Filter
CHERNE 270296A
CHERNE 270288B
StyleModelFor Pipe SizeFor Minimum Pipe Inside DiameterFor Maximum Pipe Inside DiameterNominal SizeRangeHeightPlug LengthHead TypePrice
A
270296		4"3 4/5"4.06"4"3.8" to 4.06"2 1/2"2 1/2"Wing Nut€19.86
A
270253		6"5.77"6 2/25"6"5.77" to 6.08"3 3/4"3 3/4"Wing Nut€53.25
B
270288		8"7.7"8.03"8"7.7" to 8.03"3 3/4"3 3/4"Wing Nut€96.26

Features

  • They come with an extra-large wing nut for easy installation and improved tightening of the nut inside the piping system.
  • These plugs feature glass-reinforced ABS plastic construction for impact, heat, chemical and abrasion resistance.
  • They are integrated with a natural rubber O-ring that helps block the path which may otherwise allow the fluid to escape.
  • These units can withstand a maximum back pressure of 17 psi and are available in sizes ranging from 1-1/2 to 8 inches.

Frequently Asked Questions

What is the maximum temperature that gripper plugs be exposed to?

Cherne gripper plugs have natural rubber O-rings that can withstand temperatures between 0 and 125 degrees F.

Can a mechanical gripper be used for permanently blocking a hole?

Yes, gripper plugs can be used to permanently block a hole to restrict the liquid flow. A user should consider using the correct size gripper plug for the opening to achieve maximum benefits.

Can you use a PVC plug or cap to seal metal pipes?

Yes, using PVC plugs in metal pipes should pose no problem.

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