Cherne® 15-16 in. Single-Size Underground Test-Ball® Plug

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