



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.
Technical Resources
Product Information |
Part Number | Product Description | Chain Eye Bolts | Inflation Pressure | Inflation Thread |
---|---|---|---|---|
41408 | Cherne® 12 in. Test-Ball® Plug | 0.375 in. | 25 psi (1,7 bar) | 1/4 in. (1) |
41394 | Cherne® 10 in. Test-Ball® Plug | 0.375 in. | 25 psi (1,7 bar) | 1/4 in. (1) |
41416 | Cherne® TEST-BALL, 15-16 IN. | 0.375 in. | 25 psi (1,7 bar) | 1/4 in. (1) |
41386 | Cherne® 8 in. Test-Ball® Plug | 0.375 in. | 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

Accessories & Equipment
ACCESSORIES & EQUIPMENT
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

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

Accessories & Equipment
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

Accessories & Equipment
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

Accessories & Equipment
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
