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***Special Order on FWG-402R-48. Contact AIMS for lead time.***

Dixon Roll Grooved Rigid Coupling - Galvanised


  • Suitable for fire sprinkler and hydrant systems. Can also be used for hot water and potable water.
  • Not for use with hydrocarbons; e.g.. Petroleum; kerosene and diesel.


  • For use in the Fire Protection Industry; provides rigidity for valve connections; fire main risers and long straight pipe runs.
  • The tongue and recess design of the coupling adjusts to allow for standard pipe and roll or cut groove tolerances; positively clamping the pipe to resist flexural or torsional loads.


  • Markings: Dixon 402R


  • Housing- Ductile Iron conforming to ASTM-A536
  • EPDM gasket
  • Hot dip galvanised finish conforming to AS4680

About Dixon

Dixon is a premier manufacturer and supplier of hose couplings, valves, dry disconnects, swivels, and other fluid transfer and control products. Dixon, founded in 1916.

  • Global reach includes a wide range of products for numerous industries including petroleum exploration, refining, transportation, chemical processing, food and beverage, steel, fire protection, construction, mining, and manufacturing.
  • Dixon's strategic objective is to create solutions that make products safer, leak-free, longer-lasting, and always available.


  • AIMS SKU A0069888
  • Brand Dixon
  • Model Number FWG-402R-114
  • Nominal Size (inch) 4
  • Working Pressure 300 PSI (2 MPa)
  • Approvals UL listed and FM Approved
  • Seal EPDM (black)
  • Nominal Size (mm) 100
  • Temperature Range -30°C to +110°C
  • Type Rigid Coupling
  • Material Ductile Iron
  • Material Finish Galvanised
SKU: A0069888

Dixon 4" (100mm) Roll Grooved Rigid Coupling - Galvanised FWG-402R-114

Dixon Roll Grooved Rigid Coupling - Galvanised

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