4 stop valve (l9852cb, g7016xh), 5 check valve (k9292dn, k9292ds), Stop valve (l9852cb, g7016xh) -24 – Yokogawa Integral Oxygen Analyzer ZR202 User Manual
Page 42: Check valve (k9292dn, k9292ds) -24

<2. Specifications>
2-24
IM 11M12A01-02E
8th Edition : Jan.13,2012-00
2.7.4
Stop Valve (L9852CB, G7016XH)
This valve mounted on the calibration gas line in the system to allow for one-touch calibration.
This is applies to the system configuration shown for system 1 in section 1.
Standard Specifications
Connection:
Rc 1/4 or 1/4 FNPT
Material:
SUS 316 (JIS)
Weight:
Approx. 80 g
Part No.
Description
L9852CB
Joint: Rc 1/4, Material: SUS316 (JIS)
G7016XH
Joint: 1/4 NPT, Material: SUS316 (JIS)
F15.ai
55
(Full open length)
40
Rc1/4 or 1/4NPT
Ø43
Unit: mm
2.7.5
Check Valve (K9292DN, 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 sample 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, instead of a stop valve into the calibration gas inlet of the detector.
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
Part No.
Description
K9292DN
Joint: Rc 1/4, Material: SUS304 (JIS)
K9292DS
Joint: 1/4 NPT, Material: SUS304 (JIS)
K9292DN : Rc 1/4(A),R 1/4(B)
K9292DS : 1/4FNPT(A),1/4NPT(Male)(B)
F2-11E.ai
Approx. 19
Approx. 54
Unit: mm
A
B