Emerson Rosemount 700XA Reference Manual page 24

Overview
June 2022
1.4.5 Liquid sample injection valve (LSIV)
The optional LSIV converts a liquid sample into a gas sample for analysis.
Figure 1-11: LSIV cross section
A. Liquid sample
B. Air supply: four-way action
C. Thermal barrier adapter flange: polyether ether ketone (PEEK)
D. O-ring
E. Heater element
Figure 1-12: LSIV
The LSIV penetrates the wall of the lower compartment and is held in place by a retaining
ring.
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Reference Manual
2-3-9000-744
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