15-16 in Test-Ball Plugs (Underground)
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
Specifications:
- Deflated Length: 19.75 in. (502 mm)
- Maximum Back Pressure: 13 PSI / 30 ft.
- Deflated Diameter: 13.75 in. (346 mm)
- Nominal Size: 15-16 in. (375 - 400 mm)
- Usage Range: 14-16.25 in.
- Brand: Cherne
- Color: Black
- Inflation Thread: 1/4 in. (1)
- Inflation Pressure: 25 psi (1,7 bar)
- Product Type: Single-Size Underground Test-Ball
- Chain Eye Bolts: 3/8"
- Plug Type: Blocking