Special Features
- Working Pressure:The maximum working pressure should not exceed 2.9 PSI / 20 kpa / 0.02MPa.
- Expansion coefficient: The diameter of the pipe plug will expand about 50% under the pressure of 2.9 PSI / 20 kpa / 0.02MPa.
- Free Replacement:Please contact us if you have any quality problems, we will have the fastest speed to give you a new pipe plug for free.
- Usage:Used for sewer pipe testing.
- Material:Natural rubber material with good expansion and memory.
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