Staubli SPT aluminum dry break couplings are available to transfer all types of fuel, ethanol & oil. The optional lanyard release feature ensures a safe fuel line break–away in accident situations. Flush face design ensures no leakage when disconnecting and the valve design ensures optimal flow with a minimum outside diameter. The compact size and light weight when combined with the high strength aluminum construction provides optimum performance. Seals for the SPT line are either Kalrez–Viton: Perfluoroelastomer in the fluid / Fluorosiliconelastomer (–45F to 500F) or Fluorocarbon (Viton)/FPM: all Fluorocarbons (–15F to 400F).