BioProcessing Fittings Tube Clamps

PharmaLok™ Tube Clamps

Unrivaled Tube Clamps

PharmaLok™ tube clamps effortlessly and securely close off flow and are available in three sizes to fit your specific application.

CPT90 - PharmaLok™ Small and Thin-Walled Tube Clamp
Minimum tubing ID of 1/16" (1.59 mm) with 1/32" (0.79 mm) wall thickness.
Maximum tubing OD of 1 1/8" (28.58 mm) with 3/32" (2.38 mm) wall thickness.

CPT100 - PharmaLok™ Standard Tube Clamp
Minimum tubing ID of 1/2" (12.7 mm) with 3/32" (2.38 mm) wall thickness.
Maximum tubing OD of 1 1/4" (31.75 mm) with 3/16" (4.76 mm) wall thickness.

CPT110 - PharmaLok™ Large Tube Clamp
Minimum tubing ID of 3/4" (19.05 mm) with 1/8" (3.18 mm) wall thickness.
Maximum tubing OD of 2" (50.8 mm) with 1/4" (6.35 mm) wall thickness.

  • Effortlessly and securely closes off flow
  • Easy-to-use, one-handeded closure—no tools required
  • Holds standard cable ties
  • Designed for use with silicone and TPE tubing
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PharmaLok™ Tube Clamps Technical Information

Materials
  • Zytel® FGFE5171 glass-filled nylon certified to USP Class VI and ISO 10993
Sterilization
  • Gamma radiation up to 50 kGy
  • Autoclavable up to 273° F (134° C) for a maximum of 30 min
  • X-ray sterilization up to 50 kGy
Small and Thin-Walled Tube Clamp Size
  • Minimum tubing ID of 1/16" (1.59 mm) with 1/32" (0.79 mm) wall thickness
  • Maximum tubing OD of 1 1/8" (28.58 mm) with 3/32" (2.38 mm) wall thickness
Standard Tube Clamp Size
  • Minimum tubing ID of 1/2" (12.7 mm) with 3/32" (2.38 mm) wall thickness
  • Maximum tubing OD of 1 1/4" (31.75 mm) with 3/16" (4.76 mm) wall thickness
Large Tube Clamp Size
  • Minimum tubing ID of 3/4" (19.05 mm) with 1/8" (3.18 mm) wall thickness
  • Maximum tubing OD of 2" (50.8 mm) with 1/4" (6.35 mm) wall thickness
Maximum Pressure
  • Up to 150 psi (10.3 bar)
Temperature
  • -94° F (-70° C) to 140° F (60° C)
  • Cryogenic freezing to -112° F (-80° C)
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