675115041400-01-01.jpg - Cherne® 12 in. Test-Ball® Plug
Cherne® Single-Size Underground Test-Ball®
675115041400_H_001.jpg - Cherne® 12 in. Test-Ball® Plug
Cherne® Single-Size Underground Test-Ball®
041-408_i.jpg - Cherne® 12 in. Test-Ball® Plug
Cherne® Single-Size Underground Test-Ball®
041-408_r.jpg - Cherne® 12 in. Test-Ball® Plug
Cherne® Single-Size Underground Test-Ball®

Cherne® Single-Size Underground Test-Ball®

Cherne® 12 in. Test-Ball® Plug

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

  • Holds 40 ft of head and back pressure to 17 PSI
  • 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

UPC: 675115041400
Part #: 041408

Technical Resources

FAQ
Safety & Instruction Manual

Products & Specs

Part Number Product Description Nominal Size Deflated Diameter Deflated Diameter Config Deflated Length Maximum Back Pressure Maximum Back Pressure Config Nominal Max Nominal Min 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) 6.75 10.25 in. (257 mm) 17 PSI / 40 ft. 17 8 8 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) 8.75 11.75 in. (298 mm) 17 PSI / 40 ft. 8.7 10 10 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) 10.25 13.75 in. (350 mm) 17 PSI / 40 ft. 17 12 12 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) 13.75 19.75 in. (502 mm) 13 PSI / 30 ft. 13 16 15 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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