glass plate level gauge
Glass plate level gauge is divided into three kinds: Transparent type, reflection-type and sight glass type. The level gauge is mainly composed by level gauge's body, upper valve (gas valve), lower valve (liquid valve), drain valve, insurance steel ball and so on. When the glass plate have some cracks or be damaged, the insurance steel ball will automatically stop the side valve of gas and liquid to avoid or reduce flowing. So the worker can cut off the bottom valve to handle it. This series product is stable, sealed and reliable, simple installation, which is ideal instrument for detecting for liquid level in all kinds of containers with middle or low pressure.Connecting the upper and lower flanges of this level gauge with the upper and lower flanges of the container to form a permeator, then the height of liquid can be directly seen.
(1) Center-center distance:
(2) Recommend enter-center distance:
carbon steel, 304, 316L
(6) process flange
DN20(3/4'') HG/T 20592-2009
(7)heating steam process flange
|RC1/4 inter thread|
|(8)heating steam pressure||≤1.0MPa|
|(9)steel ball closing pressure||≥0.3MPa|
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