New RAVEqc quick-connect air valves from Restek are a tool-free alternative to bellows/diaphragm valves that reduce the time and variability associated with connecting air canisters to other devices.

This customized Agilent 7890B Gas Chromatography system is equipped with a gas sampling valve at the inlet which is designed for direct gas sample tests. Two detectors, Thermal Conductivity Detector ...

Design and development of an electrohydraulically actuated gas sampling valve is presented for use in auto engine combustion studies. The valve was developed with particular emphasis on sampling ...