The JlnProve PLSV series GC valve is a disruptive valve technology that achieves the service life and constant pressure drop of diaphragm valves, as well as the simplicity of rotary valves.
This new valve technology is based on the replacement of traditional rotor inserts, which reduces the sealing surface area.
This revolutionary valve is designed to meet the highest standards we demand.

Unparalleled performance
^High purity trace gas application, still working normally after 1 million+1 cycles, with no significant impact on chromatography
^Achieve effects that have never been achieved before with rotary valves, surpassing diaphragm valves
Innovative embedded slide valve technology
^Reduce the surface sealing area and improve the constant leakage flow rate.
^Resolve integrity and reduce required actuation torque
^Change in pressure i of diaphragm valve
Miniaturization design
^Sliding inserts replace traditional rotor 1 valve inserts and are easy to replace
^Provide plugins made of different materials with high resistance to particulate matter
^Size smaller than any other GC valve on the market
Driver configuration
^Compact electric drive
^Compact pneumatic drive
^Micro 1-Step Motor for Multi Bit or Sample Flow Selection