Type TVU003 Fitting for UNF Connection

Brand: Burkert Fluid Control Systems
Does not ship to United States

In medical, biological and chemical laboratory and analysis technology, UNF threads in combination with fittings are typically used to connect hoses (PTFE, ...) and pipes/capillaries (VA, PEEK, ...).

Bürkert valves of types 0117, 0127, 6123, 6124, 6603, 6604, 6605 and 6606 are available with a UNF-1/4-28 thread. Fittings for UNF connections consist of a basic screw joint and a clamping sleeve.

The connections can be assembled very easily and quickly. They are cavity-free and prevent the medium from swirling when it is transferred from the valve to the hose.

Assembly instructions: Tighten basic screw joint hand-tight only, never squeeze it. The clamping sleeve and the hose form a reliable seal without the use of other materials.
  • Screw joints for laboratory applications
  • Connection cavity-free
  • No media turbulence
  • Reliable seal
  • Materials PP, PEEK, PPS, ETFE, PTFE


Material of Construction

  • Basic Screw Connection: PEEK, PP, PPS
  • Clamping Sleeve: ETFE (TEFZEL)

Valve Connection

  • UNF 1/4”-28

Hose Outer Diameter

  • 1/16” (1.6 mm)
  • 1/8” (3.2 mm)

Pressure for Clamping Sleeve

  • Maximum 131 bar

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