Maximum Back Pressure
17 psi (1,2 bar)/40 ft. (12m)
Inflation Pressure
30 PSI (2,1 bar)
Usage Range
5.25 in. – 8.25 in. (135 -210 mm)
Deflated Length
14 in.
Inflation Thread
1/4 in.
Chain Eye Bolts
3/8"
Deflated Diameter
5 in. (127 mm)
Nominal Size
6 in. – 8 in. (150-200 mm)
Weight
3.5 Ibs.
Nominal Min
6
Nominal Max
8
Brand
Cherne
Color
Black
Product Type
Multi-Size Underground Test-Ball
Plug Type
Blocking Plug
Purchase Type
For Sale or Rent
17 psi (1,2 bar)/40 ft. (12m)
30 PSI (2,1 bar)
5.25 in. – 8.25 in. (135 -210 mm)
14 in.
1/4 in.
3/8"
5 in. (127 mm)
6 in. – 8 in. (150-200 mm)
3.5 Ibs.
6
8
Cherne
Black
Multi-Size Underground Test-Ball
Blocking Plug
For Sale or Rent
Cherne 6 in. – 8 in. Multi-Size Underground Test-Ball Plug
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Multi-Size Underground Test-Ball® Plug for 6 in – 8 in pipe
One plug fits multiple pipe diameters
Made of natural rubber 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
Use to block flow or as a back plug for sewer air testing