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- Designed for resistance to heavy earth loads and shear forces, while providing improved pipe alignment.
Fernco® Repair Coupling, Lead Free Strong Back Flexible, Series: 1056 RC, Fitting/Connector Type: Coupling, 4 x 3 in Nominal, Cast Iron/Copper/Lead/Plastic/Steel, 4.02 in Length, 4.3 psi Tested, Flexible PVC, -30 to 140 deg F, 4.58 in ID x 5.22 in OD
- Strong back RC couplings offer a 0.012 in stainless steel shield and a molded in bushing
- 300 series clamp used
- 60 in-lb installation torque
- 60 duro shore A flexible PVC
- Domestic / ImportDomesticMaterialFlexible PVCNominal Size4 x 3 inDimensions4.58 in ID x 5.22 in ODFitting / Connector TypeCouplingLength4.02 inManufacturerFerncoManufacturer #1056-43RCPressure Rating4.3 psiSeriesRC 1000Sub-BrandStrongBackSuitable For Use WithCast Iron, Platic, Copper, Steel or LeadTemperature Rating-30 to 140 deg FTypeFlexible