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- Fernco's one-piece expansion joints allows thermal expansion and contraction of drain, waste and vent pipes and inside rain water conductor systems. Eliminating costly offsets normally used to accommodate expansion and contraction, this coupling is an ideal solution for vertical pipe installations.
Fernco Expansion Joint Coupling, Series: XJ Series, Fitting/Connector Type: Coupling, 4 in Nominal, 4 in Length, 4.3 psi Tested, Flexible PVC, 50 to 130 deg F
- Unique 1-piece construction
- Internal stops for positive positioning
- Eliminate malfunctioning sliding parts
- Eliminate jamming, freezing or leaking
- Maintenance-free
- 300 series clamps used
- 60 in-lb installation torque
- 140 deg F non-consistent maximum operating temperature
- 60 duro shore A flexible PVC
- End StylePlasticInside Diameter4.45 inMaterialFlexible PVCNominal Size4 inOutside Diameter4.97 inFitting / Connector TypeCouplingInstallation Torque60 in lbsLength4 inManufacturerFerncoManufacturer #XJ-4Pressure Rating4.3 psiSeriesXJ SeriesSpecificationsAbove-ground use onlyTemperature Rating50 to 130 deg F