Hansen Railway Hydraulic Coupling by Hansen Couplings

Manufacturer: Hansen Couplings

The Hansen RW series is ideal for hydraulic applications with heavy vibrations, such as the railway industry. Materials used and the external dust seal allow high resistance to the most severe environmental concerns. Its flat face design minimizes spillage during disconnection and limits inclusion of air into the circuit during connection. The coupling is double-sealed when connected. The RW Series has working pressures of up to 160 bar/2,320 psi and offers excellent flow capacity. Connection is complete after pulling back the release sleeve.


  • Pull-to-connect coupling
  • Double seal when connected
  • External dust seal
  • Excellent flow capacity
  • Good vibration resistance


  • Body: Stainless steel
  • Sleeve: Stainless steel
  • End connections: Stainless steel
  • Valves: Brass
  • Springs: Stainless steel
  • Balls: Stainless steel
  • Seals: Viton
  • (Other seal materials upon request)


  • Rail industry and all industrial applications

Technical Data:

  • Stainless steel and brass
  • Pressures up to 2320 PSI
  • Flow rates up to 70 lpm
  • Suitable for all industrial applications

Part Numbers and Dimensions

Part Numbers

DN/ND (mm)

Connection (F)



G 1/4



G 3/8

Available in 6 & 9 mm with 1/4" and 3/8" BSPP male-end connections
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