Description
Cherne Test-Ball series single-size underground inflatable pipe plug for 8″ DWV (Drain, Waste, Vent) pipes – including Sch 40/80 PVC, ABS, cast iron (no-hub, service weight and extra-heavy) and others. Underground test plugs are primarily designed for blocking water/sewage/air flow, allowing for maintenance in sanitary and storm sewer systems. Also suitable for sewer air tests.
Technical Specifications:
- Max Pipe Inside Diameter (ID): 7.00″ – 8.25″
- Inflation Pressure: 30 psi
- Max. Back Pressure: 17 psi / 40ft
- Deflated Diameter: 6.75″
- Deflated Length: 10.25″
- Weight: 1.9 lbs
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