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Straub Step-Flex Coupling
Couplings Straub

Straub Step-Flex Coupling

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STRAUB-STEP-FLEX is designed for connecting pipes of different external diameters in large bore applications. OD range 219.1 to 4064.0 mm. Used for rehabilitation and upgrade projects where pipe OD differences prevent standard coupling use.

Specifications
OD Range219.1 mm to 4064.0 mm
BrandStraub (Switzerland)
ApplicationJoining pipes of different ODs
Pipe MaterialsAll pipe materials
SealingEPDM / NBR / FKM sleeves
HousingCoated carbon steel / stainless steel
Key Features
  • Bridges different external diameters in a single coupling
  • OD range 219.1 to 4064 mm for large bore applications
  • No special pipe-end preparation required
  • Ideal for pipe rehabilitation and upgrade projects
  • EPDM, NBR or FKM seal options
StraubStep-FlexCouplingDifferent ODLarge Bore

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