R9 Series
9 mm miniature diaphragm isolation valve
The R9 delivers the liquid flow capabilities of a 16 mm valve with a 9 mm envelope. A 44% reduction in width with unrivaled flows and pressures to 100 psi. Designed to offer low carryover performance with particulate and crystallization resistance, this valve is ideally suited for today’s demanding liquid handling applications. The R9 supports the performance requirements of current and future laboratory and portable instrumentation.
Features
- High pressure options available up to 100 psi (6.9 bar)
- Easy mounting on 9 mm centers side to side, accommodating
dispense over 96 well microplates - Low unswept volume to minimize carryover
- Particulate and crystallization resistant
- 100% tested leak rate ensures a leak tight seal on every valve
- CE, REACH,and RoHS compliant
There's more than meets the eye
This valve option is not quite what you need? We happily customise every product exactly to your needs and to what your project or applications requires.
Alternatively have a look at our other valve options.
Similar products:

- Large range of pressure options
- Light weight valve construction
- Available low power model

Valves – Switching Valves – V2
- Lightweight PBT plastic body
- RoHS compliant
- Proven performance tested to 25 million life cycles

Valves – Switching Valves – ULC
- Best in class low carryover performance
- Simplifies OEM instrument design by using fewer valves
- CE, IP-65 Rating, REACH and RoHS compliant

Valves – Switching Valves – SRS
- Integrated manifold seal and PC mount capability
- Constucted of PBT and non-corrosive metal
- RoHS compliant

Valves – Switching Valves – Series 99-Gas
- Smallest footprint in its class
- High speed response times
- Pressures up to 1,250 psi

Valves – Switching Valves – Series 99-Liquid
- Pressures up to 1250 psi (86.2 bar)
- High speed response times
- RoHS compliant