Main features

Verladetechnik Sicherheitstrennkupplung (STK)
  • Integral component of most of the bottom loading arms
  • Also suitable for top loading arms with closed connection (flange)
  • Maximum failure safety due to mechanical actuation mechanism
  • Minimum spill volume on disconnection (also dry version of the coupler available)
  • Quick and easy to re-assemble

Technical details

  • Operating temperature from -196°C to 200 °C
  • Nominal bore from 2″ (50 mm) to 8″ (200 mm)
  • Spring-actuated closing device
  • In case of emergency release the clamps on both ends of the pipe immediately close due to the elastic resilience of a spring
  • Different products – no matter whether they are toxic, aggressive or explosive – can be transferred
  • Certificate for type-approval available


We transfer true values

Product Brochure STK/ERC


As the world's leading manufacturer of loading equipment, SVT develops and manufactures complete loading systems for the safe loading of liquids and gases.

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