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- Cherne® Pillow-Style Test Ball® are made of heavy-duty elastic urethane, making them lightweight, flexible and chemical and petroleum resistant. They can fit through small diameter openings.
Cherne® Test-Ball® Plug, Pillow-Style, 30 in Pipe, 11 psi Back Working, Urethane
- Equipped with a special 30 ft inflation hose, read-back line and gauge
- A repair kit is available to fix small tears and punctures
- 15 to 27 in pillow-style plugs have a standard snifter valve air connection
- Large pillow-style plugs are not suitable for leak location or vacuum testing
- 29.4 to 31.25 in usage range
- 25 ft back
- 18 psi inflation
- 66 in L deflated
- 12 in Dia deflated
- 1/2 in inflation thread
- MaterialUrethanePipe Size30 inWorking Pressure11 psi BackManufacturerOATEYManufacturer #277169TypePillow-Style