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- Cherne® I-Series® Muni-Ball® Plugs are designed to meet the needs of US and international markets in terms of size and expansion range. Cherne® Industries is a global leader in pipe plugs and testing.
Cherne® Muni-Ball® Plug, Series: I-Series®, 8 to 12 in Pipe, 18-1/2 in Length, 15 psi Working, Rubber, Black, 6.85 in Dia Dimensions, Domestic
- Superior expansion range
- Full body cording for added durability
- Small deflated diameters
- All Plugs through 24 to 60 in easily fit through a 24 in manhole frame
- 48 to 72 in and 54 to 96 in Plugs fit through a 36 in opening
- Aluminum end plates minimize rust
- 3/4 in eyebolts on 15 to 32 in and larger Plugs
- Pressure relief valve on 15 to 32 in and larger protects Plugs from over inflation
- Flexible bypass hoses
- ColorBlackDomestic / ImportDomesticLength18.5 inMaterialRubberNominal Size8 - 12 inPipe Size8 to 12 inWorking Pressure15 psiDimensions6.85 in DiaManufacturerOATEYManufacturer #212128SeriesI-Series Muni BallWeight12.3 lb