Test Points - Test 20

Overview (Kopie 1)

SMK 20 with ball valve
SKK 20 with poppet valve

√úbersicht (Kopie 1)

Left column (Kopie 1)

Area of Application

  • Monitoring and control of pressure
  • Venting
  • Sampling in high- and low-pressure systems
  • Filling of accumulators (special filling-version)


  • Coupling at system pressure level
  • Leakproof connection before ball valve is open
  • Simple connection to measuring, control and switching devices
  • Self locking metal guard cap


  • Suitable for hydraulic oils and other mineral oil based fluids (Please pay attention to the sealing materials used)
  • For use in conjunction with other liquid or gaseous media please consult STAUFF
  • In case of ultimate tightness requirements for gaseous media, a special Gas-type is available

Right column (Kopie 2)

Working pressure

  • Max. working pressure 630 bar (For SMK style G and K the recommended working pressure of fitting manufacturer has to be applied)
  • Joining under pressure up to 400 bar max.


  • Metal parts
    Steel, zinc/nickel coated
    Stainless Steel on request
  • Ball (only SMK 20)
    Stainless Steel
  • Seals
  • Hose

Alternative materials and surface finishings in addition to the above stated standard are available upon request.