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Cherne® Test-Ball® Plugs
Details
The Cherne® 72-120 in. Test-Ball® Plug is the World's largest test ball. Block the flow of the biggest pipes in sanitary and storm sewer systems, up to 120 in. with this 152 in. x 62 in. x 62 in. pneumatic plug. Made of tough, tear-resistant natural rubber, its field replaceable pressure relief valve prevents over-inflation. Cherne Industries is a global leader in pipe plug, blocking and testing.
Technical Resources
FAQ |
Safety & Instruction Manual |
Safety & Instruction Manual |
Sell Sheet |
Part Number | Product Description | Nominal Size | Chain Eye Bolts | Deflated Diameter | Deflated Diameter Config | Deflated Length | Inflation Pressure | Inflation Thread | Maximum Back Pressure | Maximum Back Pressure Config | Nominal Max | Nominal Min | Usage Range | Weight | Product Group Primary Sku |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
310728 | Cherne® 48-72 in. Test-Ball® Plug | 48 in. – 72.25 in. (1200– 1835 mm) | 3/4 in. | 43 in. (1092.2 mm) | 36 | 100 in. | 12 psi (0,83 bar) | 0.5 in. | 6 PSI/14 ft | 6 | 72 | 48 | 44 in. - 72.25 in. (1118 - 1835 mm) | 290 LB | No |
610728 | Cherne® 48-72 in. Test-Ball® Plug with Sleeve | 48 in. – 72 in. (1200–1800 mm) | 0.75 in. Eyebolt | 47.17 in. | 36 | 100 in. | 12 PSI | 0.5 in. | 6 PSI | 6 | 72 | 48 | 44 in. - 72.25 in. (1118 - 1835 mm) | 455 LB | No |
310968 | Cherne® 54-96 in. Test-Ball® Plug | 54 in. - 96 in. (1400 - 2400 mm) | 3/4 in. | 43 in. (1092.2 mm) | 36 | 128 in. | 11 psi (0,75 bar) | 1/2 in. (2) | 6.4 PSI | 6.4 | 96 | 54 | 54 in. - 96.25 in. (1400 - 2450 mm) | 500 LB | No |
610968 | Cherne® 54-96 in. Test-Ball® Plug with Sleeve | 54 in. - 96 in. (1400 - 2400 mm) | 0.75 in. Eyebolt | 49.79 in. | 36 | 128 in. | 11 PSI | 0.5 in. | 6.4 PSI | 6.4 | 96 | 54 | 54 in. - 96.25 in. (1400 - 2450 mm) | 729 LB | No |
310988 | Cherne® 72-120 in. Test-Ball® Plug | 72 in. - 120 in. (1,829 - 3,048 mm) | 0.75 in. Eyebolt | 66 in. (1,676 mm) | 66 | 120 in. (3,048 mm) | 12 PSI | 0.5 in. | 6 psi | 6 | 120 | 72 | 72 in. - 120 in. (1,829 - 3,048 mm) | 850 LB | No |
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
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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
