Cherne®

Cherne® Test-Ball® 275058 Original Multi-Size Pneumatic Underground Plug, 6 to 8 in Nominal, Natural Rubber

202957 MFG #: 275058
$363.49 / ea
Cherne® Test-Ball® 275058 Original Multi-Size Pneumatic Underground Plug, 6 to 8 in Nominal, Natural Rubber
  • Material: Natural Rubber
  • Nominal Size: 6 to 8
  • Type: Original Multi-Size

Cherne® Test-Ball® Pneumatic Underground Plug, Original Multi-Size, 6 to 8 in Nominal, Natural Rubber

Cherne®'s Original Single Size and Multi-Size Test Ball Plugs are our most economical pneumatic plugs for blocking flow to do maintenance in sanitary and storm sewer systems. These plugs may also be used as a back plug for sewer air tests. All of the single-size and multi-size Test Ball plugs have eyebolts for attaching a rope or clevis for lifting and lowering the plug. And each plug also has a removable Schrader valve for easy replacement or substitution with a quick disconnect fitting. Made from natural rubber, these plugs are tough, tear-resistant and will work on any type of pipe, including out-of-round pipe.

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  • Features
  • Multi-size underground Test-Ball® plug for 6 to 8 in pipe
  • One plug fits multiple pipe diameters
  • Made of natural rubber for excellent expansion and memory
  • Seals both round and out-of-round pipe
  • Removable inflation valve can be replaced if damaged or replaced with quick disconnect fitting
  • Use to block flow or as a back plug for sewer air testing
  • These plugs may also be used as a back plug for sewer air tests
  • 1/4 in inflation thread
  • 5 in Dia deflated
  • 14 in L deflated
  • 30 psi inflation pressure
  • 17 psi maximum back pressure
  • 5-1/4 to 8-1/4 in usage range
  • 40 ft head
  • Standard/Approvals: PROP65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov