675115041387-01-01.jpg - Cherne® 10 in. Test-Ball® Plug
Cherne® Single-Size Underground Test-Ball®
041-386_h.jpg - Cherne® 10 in. Test-Ball® Plug
Cherne® Single-Size Underground Test-Ball®
041-386_p.jpg - Cherne® 10 in. Test-Ball® Plug
Cherne® Single-Size Underground Test-Ball®
041-386_w.jpg - Cherne® 10 in. Test-Ball® Plug
Cherne® Single-Size Underground Test-Ball®
041386.jpg - Cherne® 10 in. Test-Ball® Plug
Cherne® Single-Size Underground Test-Ball®

Cherne® Single-Size Underground Test-Ball®

Details

Cherne® Single-Size Underground Test-Ball® Plugs are designed for blocking flow, allowing for maintenance in sanitary and storm sewer systems. These plugs may also be used as a back plug for sewer air tests. Cherne Industries is a global leader in pipe plugs, blocking and testing.

Features

  • Single-Size Underground Test-Ball® Plugs are made of natural rubber material 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
  • Features an eye-bolt for use with a poly-lift line
  • Use to block flow or as a back plug for sewer air testing
  • Available in multiple sizes

Technical Resources

FAQ
Safety & Instruction Manual

Products & Specs

Part Number Product Description Nominal Size Deflated Diameter Deflated Length Maximum Back Pressure Usage Range Chain Eye Bolts Inflation Pressure Inflation Thread
041386 Cherne® 8 in. Test-Ball® Plug 8 in. (200 mm) 6.75 in. (171 mm) 10.25 in. (257 mm) 17 PSI / 40 ft. 7.00 in. - 8.25 in. (178 - 210 mm) 3/8" 25 psi (1,7 bar) 1/4 in. (1)
041394 Cherne® 10 in. Test-Ball® Plug 10 in. (250 mm) 8.75 in. (222 mm) 11.75 in. (298 mm) 17 PSI / 40 ft. 9.00 in. - 10.25 in. (229 - 260 mm) 3/8" 25 psi (1,7 bar) 1/4 in. (1)
041408 Cherne® 12 in. Test-Ball® Plug 12 in. (300 mm) 10.25 in. (260 mm) 13.75 in. (350 mm) 17 PSI / 40 ft. 10.50 in. - 12.25 in. (267 - 311 mm) 3/8" 25 psi (1,7 bar) 1/4 in. (1)
041416 Cherne® TEST-BALL, 15-16 IN. 15-16 in. (375 - 400 mm) 13.75 in. (346 mm) 19.75 in. (502 mm) 13 PSI / 30 ft. 14-16.25 in. 3/8" 25 psi (1,7 bar) 1/4 in. (1)

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

Plug Safety

Overview of the steps for proper plug selection, usage, safety precautions, storage and care

  • Review safety manual for complete operation and safety instructions
  • Use our plug selector tool to assist in finding the right plug for your application
  • Contact Cherne customer support with any questions

View More Safety Information

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