Glass plate level gauge is divided into three kinds: Transparent type, reflection-type and sight glass type.
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.
Features:
1. Clear and direct reading, good sealability.
2. High working temperature: ≤+250°C
3. High working pressure: ≤PN300
4. Long lifetime, simple structure, easy installation and maintenance
Recommended center-center distance: | 300, 500, 800, 1100, 1400,1700,2000mm(custom made)
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Indicate mode: | single color, bicolor(red as vapor phases, green as liquid) |
Material: | carbon steel, 304,316L, 1Cr18Ni9Ti, 0Cr18Ni9, 304 with PTFE lining |
Nominal pressure: | PN6-PN100(×0.1MPa) |
304 +PTFE≤PN40 | |
PP≤100°C | |
Working temperature: | carbon steel ≤350°C |
Stainless steel ≤450°C | |
304+PTFE ≤200°C | |
PP≤100°C | |
Drain valve: | drain needle valve (or customize) |
Vent valve: | vent needle valve (or customize) |
Process flange: | DN20/RF HG/T 20592-09 |
The heat steam interface: | ZG1/2"male screw thread |
The heat steam pressure: | ≤1.0Mpa |
Eclectic heating: | self-limiting temperature heating (unnecessary for anticorrosive type) |
Steel ball self-closing pressure: | ≥0.3Mpa |
Power supply: | 24V DC, 36V AC |
Environment temperature: | -50~+80°C |
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