Instruction Manual

IM 11M12A01-03E
2-23
2. Specifications
2.6.2 Check Valve (Part Number: K9292DN or K9292DS)
This valve is mounted on the calibration gas line (directly connected to the detector).
This is applied to a system based on the (System 2 and 3) system configuration.
This valve prevents the process gas from entering the calibration gas line. Although it
functions as a stop valve, operation is easier than a stop valve as it does not require
opening/closing at each calibration.
Screw a check valve into the calibration gas inlet of the detector instead of the stop
valve.
Standard Specifications
Connection: Rc1/4 or 1/4FNPT
Material: SUS304 (JIS)
Pressure: 70 kPa G or more,and 350 kPa G or less
Weight: Approx. 40 g