Tube Clamps
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Tube Clamps That Lock In Performance
Secure Flow Control
Experience total confidence in your fluid and air line management with our PharmaLok™ and disposable tube clamps—now conveniently available together from Nordson MEDICAL. Whether you need effortless one-hand control for single-use systems or robust total flow restriction for critical applications, our clamps deliver precision, reliability, and versatility. Choose from a range of sizes, styles, and custom options to fit your exact needs.
PharmaLok™ Tube Clamps
Total Flow Restriction
PharmaLok™ tube clamps provide an effortless and secure solution for closing off flow and are available in three sizes to fit your specific application: small and thin-walled, standard, and large.
Disposable Tubing Clamps
One-Hand Control for Fluid and Air Lines
Compact, one-hand clamps for precise flow control in single-use fluid and air line applications. Available in multiple sizes, styles, and custom colors.
The 340TSX series tubing clamps are designed for on/off control of fluid or air.
Features and Benefits
- One-hand control
- Economically priced for disposable applications
Specifications and Technical Information
- Materials and available colors:
- Polypropylene: white, blue, and red
- Acetal: white, black, blue, purple, red, yellow, and mustard
- Maximum tubing OD - 0.160" (4.064 mm)
Additional Information
The 340TCS series tubing clamps are designed for on/off control of fluid or air.
Features and Benefits
- One-hand control
- Economically priced for disposable applications
- Special colors available (minimum quantities required)
Specifications and Technical Information
- Materials and available colors:
- Acetal: white, black, blue, purple, red, yellow, brown, and mustard
- ABS: white, blue, and red
- Polyester: white
- Maximum tubing OD - 0.25" (6.3 mm)
Additional Information
The 340TCSP series tubing clamps are designed for on/off control of fluid or air.
Features and Benefits
- One-hand control
- Economically priced for disposable applications
- Special colors available (minimum quantities required)
Specifications and Technical Information
- Materials and available colors:
- Polypropylene: white, black, blue, red, yellow, and brown
- ABS: white
- Maximum tubing OD - 0.25" (6.3 mm)
Additional Information
The 340S series tubing clamps are designed for on/off control of fluid or air.
Features and Benefits
- One hand control
- Economically priced for disposable applications
- Special colors available (minimum quantities required)
- Sidewall design captures tubing to prevent unintentional leakage
- Sidewall is convenient for printing
Specifications and Technical Information
- Materials and available colors:
- Polypropylene: white, blue, red, and yellow
- Maximum tubing OD - 0.25" (6.3 mm)
Additional Information
The 340TCSxx series tubing clamps are designed for on/off control of fluid or air.
Features and Benefits
- One hand control
- Economically priced for disposable applications
- Designed for micro-bore tubing
- Special colors available (minimum quantities required)
Specifications and Technical Information
- Materials and available colors:
- Acetal: white
- ABS: white, blue, and red
- Maximum tubing OD - 0.110" (2.794 mm)
Additional Information
The 340TCOP2 series tubing clamps are designed for on/off control of fluid or air.
Features and Benefits
- One-hand control
- Economically priced for disposable applications
Specifications and Technical Information
- Materials and available colors:
- Polypropylene: white, blue, red, and yellow
- Polyester: white
- Maximum tubing OD - 0.50" (12.7 mm)
Additional Information
The 340TCP2 series tubing clamps are designed for on/off control of fluid or air.
Features and Benefits
- Six heavy duty ratchets
- One-hand control
- On/off or flow control
- Economically priced for disposable applications
Specifications and Technical Information
- Materials:
- Polypropylene: white, black, blue, red, and yellow
- Polyester: white and red
- Maximum tubing OD - 0.45" (11.43 mm)
Additional Information
The 340TC series tubing clamps are designed for on/off control of fluid or air.
Features and Benefits
- 12 ratchet settings for precise control
- One-hand control
- On/off or flow control
- Economically priced for disposable applications
Specifications and Technical Information
- Materials and available colors:
- Polypropylene: white, blue, red, and yellow
- Polyester: white
- Acetal: white and blue
- Maximum tubing OD - 0.45" (11.43 mm)
Additional Information
The 340TCL and 340TCLB series tubing clamps are designed for on/off control of fluid or air.
Features and Benefits
- 12 ratchet settings for precise control
- One-hand control
- On/off or flow control
- Economically priced for disposable applications
Specifications and Technical Information
- Materials and available colors:
- Polyester: white and blue
- Maximum tubing OD - 0.75" (19.05 mm)
Additional Information
Resources
Find everything you need in our resource library, from technical information, product literature, videos, and more.
Technical Information
| Materials (PharmaLok™ Tube Clamps) |
Glass-Filled Nylon |
| Materials (Tubing Clamps) |
Polypropylene Acetal ABS Polyester |
| Small and Thin-Walled Tube Clamp Sizes (PharmaLok™ Tube Clamps) |
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 Sizes (PharmaLok™ Tube Clamps) |
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 Sizes (PharmaLok™ Tube Clamps) |
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 |
| Sizes (Tubing Clamps) |
Tubing ODs from 0.110" (2.794 mm) to 0.75" (19.05 mm) |
| Sterilization (PharmaLok™ Tube Clamps) |
Autoclavable Up to 273° F (134° C) for a Maximum of 30 Minutes Gamma Radiation Up to 50 kGy X-Ray Sterilization Compatible |
| Operating Temperature (PharmaLok™ Tube Clamps) |
-94° F (-70° C) to 140° F (60° C) Cryogenic Freezing to -112° F (-80° C) |
| Maximum Pressure (PharmaLok™ Tube Clamps) |
Up to 150 psi (10.3 bar) |
Important: All HR Medical Components are shipped bulk, non-sterile, and are single patient use medical device components requiring further processing (e.g. assembly, packaging, sterilization) before clinical use. The buyer is responsible for determining effects of processing/multiple usage on these components, the appropriateness of the component in the final application, and pre/post sterilization shelf life.
Material Information
We offer our customers direct technical information from resin manufacturers regarding the resins we utilize. This includes material data such as regulatory compliance, MSDS, typical properties, sterilization stability, and chemical resistance. We encourage testing our products in your specific application to ensure they meet your requirements effectively.