Maximum Back Pressure
17 psi (1,2 bar)/40 ft. (12m)
Inflation Pressure
30 PSI (2,1 bar)
Usage Range
3.75 in. -6.25 in. (92-159 mm)
Deflated Length
9.8 in.
Inflation Thread
1/8 in
Nominal Size
4 in. -6 in. (100-150 mm)
Chain Eye Bolts
1/4 in. (1)
Deflated Diameter
3.5 in. (85 mm)
Weight
2 Ibs.
Nominal Min
4
Nominal Max
6
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)
3.75 in. -6.25 in. (92-159 mm)
9.8 in.
1/8 in
4 in. -6 in. (100-150 mm)
1/4 in. (1)
3.5 in. (85 mm)
2 Ibs.
4
6
Cherne
Black
Multi-Size Underground Test-Ball
Blocking Plug
For Sale or Rent
Cherne 4 in.- 6in. Multi-Size Underground Test-Ball Plug
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Multi-Size Underground Test-Ball® Plug for 4 in – 6 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