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 close off flow
- For use with silicone and TPE tubing
- Easy, one-handed closure—no tools needed
- Tamper evident and zip-tie compatible
- Materials meet USP Class VI & ISO 10993 criteria


