High Temperature Glass Level Gauge Sealed And Reliable 3~5 Years Lifetime
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.
Structure:
Technical parameters
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Nominal length (center to center ): |
0~300-0~2000mm |
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Recommended length: |
550, 850, 1150, 1450, 1750mm |
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Material: |
Carbon steel, 304, 316L |
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Nominal pressure (MPa): |
Transparent type: 2.5, 6.3; Reflection-type: 4.0; Sight glass type: 0.1, 0.6 |
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Working temperature: |
0~250℃ |
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Connection flange: |
DN20 (3/4”); A,B type---HG20592; C type---HG20615-09 |
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Heating steam cube connector: |
RC1/4 internal thread |
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Heating steam pressure: |
≤1.0MPa |
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Steel ball closing pressure: |
≥0.3MPa |
