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- Cherne's Long Test-Ball® plugs are designed for waste stack testing-sealing the rise and the run to perform the test. These long ball plugs can also be used to seal the wye to conduct sewer air tests. Molded-in sealing ribs at each end of the plug ensure a leak-free seal.
Cherne® Long Test-Ball® Pneumatic Pipe Plug, 4 to 6 in Nominal Size
- Cherne® Long Test-Ball® plugs are designed for waste stack testing and can be used to seal the wye to conduct sewer air tests
- Molded-in sealing ribs at both ends ensure a leak-free seal
- Designed for waste stack testing from floor drain to sewer pipe
- Long enough to seal wye vertical riser and sewer run
- Ring and chain assembly prevents plug from sliding down a line
- 3 in Dia deflated
- 28-1/4 in L deflated
- 45 psi inflation pressure
- 3-1/4 to 6-1/4 in usage range
- 30 ft head
- 13 psi maximum back pressure
- Nominal Size4 to 6 inManufacturerOATEYManufacturer #271098