Bio-Chem Isolation Valves: complete fluid isolation for critical processes
In clinical diagnostics, analytical chemistry and precision instrumentation, the integrity of the fluid path is crucial. Bio-Chem Isolation Valves (solenoid valves with fluid isolation) are specifically designed to handle aggressive or ultra-pure liquids without them coming into contact with the internal metal parts of the valve. This prevents corrosion and safeguards the purity of your samples.
Why engineers choose Bio-Chem Isolation Valves
Unlike standard solenoid valves, Bio-Chem Fluidics valves use a flexible diaphragm that completely isolates the fluid path from the solenoid drive. For R&D engineers this offers crucial advantages:
- Inert fluid path: The materials in contact with the liquid (wetted parts) are exclusively high-grade polymers such as PTFE, PEEK, PPS or EPDM. That is why these valves withstand virtually all aggressive chemicals and biological reagents.
- Minimal dead volume: The internal design is optimised for excellent flushability. This keeps the risk of carry-over and cross-contamination between runs to a minimum.
- Long service life & reliability: Designed for millions of switching cycles. The robust construction guarantees a constant response time and leak-free shut-off, even with intensive use in OEM systems.
- Energy efficiency: With optional technologies such as CoolCube™, power consumption is reduced after activation. This keeps heat generation to a minimum, which is essential for temperature-sensitive applications.
Product series for system integration
The isolation valves are available in different sizes to meet your specific flow and pressure requirements:
- 038T series (mini): Extremely compact for applications where space is limited.
- 075T series: The industry standard for medium flows and versatile mounting options.
- 100T series: Optimised for larger orifices and higher pressure ranges.
Technical specifications for system design
| Feature | Engineering data |
|---|
| Wetted materials | PTFE, PEEK, PPS, EPDM, FKM (selectable per application) |
| Configuration | 2-weg (NC/NO) and 3-weg (universal) |
| Pressure range | Vacuum to 6.9 bar (100 psi) depending on model |
| Orifice sizes | 0.8 mm (0.032") to 1.6 mm (0.062") |
| Response time | < 20 ms |
| Connections | 1/4"-28 or 10-32 thread (UNF) |
Your partner for OEM integration
Inacom offers not only the components, but also the application knowledge needed for a successful design-in process. Our specialists support you in selecting the right material combination for your specific medium and working pressure. Whether it concerns a stand-alone prototype or series production for machine building, we provide the technical support you expect in NL, BE and DE.
Are you a system architect at an engineering company? We are happy to think along with you about integrating the Bio-Chem Isolation Valve into your fluid module.