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Smarter Flow, Cleaner Results
Discover Contamination-Free Flow
Get a free sample of Clippard’s non-contact isolation valves, customizable for your application, to eliminate contamination risk, reduce maintenance, and reliably handle harsh or pulpy media.
Diaphragm Valve
Common Uses: Sample injection, analytical instruments (HPLC, LC-MS), cell culture control, and chemical dosing.
Simply put: Controlling contamination in analytical instruments
Pinch Valve
Common Uses: Blood analysis, particle suspensions, bioprocessing, chromatography sample loops, and peristaltic pump systems.
Simply put: Zero percent external exposure
Gradient Valve
Common Uses: Gradient HPLC, buffer mixing, stream splitting, and solvent selection.
Simply put: Mixing multiple fluid streams
100% PTFE wetted surfaces
Minimal dead volume
Fast 5–50 ms response
Compatible with corrosive media
Zero dead volume flow path
Replaceable tubing for easy maintenance
Low power (1.0–7.2W, 12/24VDC)
No wetted metal surfaces
Independent Channel Control
Reduced internal volume
All-PTFE fluid path
Compact manifold design
A solenoid-operated media isolation valve using a PTFE diaphragm to separate the actuator from the fluid path. This design reduces internal volume, simplifies construction, and prevents contamination.
Key Benefits
- 100% PTFE wetted surfaces
- Minimal dead volume
- Fast 5–50 ms response
- Compatible with corrosive media
A solenoid pinch valve that controls flow through replaceable silicone tubing. Only the tubing contacts the fluid, creating a fully unobstructed flow path.
Key Benefits
- Zero dead volume flow path
- Replaceable tubing for easy maintenance
- Low power (1.0–7.2W, 12/24VDC)
- No wetted metal surfaces
A compact multi-channel PTFE isolation valve that combines multiple 2-way valves in one body. Independent actuators allow precise mixing or splitting of fluid streams.
Key Benefits
- Independent channel control
- Reduced internal volume
- All-PTFE fluid path
- Compact manifold design