DN20 3/4" Connect Tank Sight Glass Level Indicators 18 Monthes Warranty
Why choose us:
- 24 years professional manufacturer in China, 30% Senior professional engineers, sales market nearly 30 countries
- Our factory nearly 20000 m2, hundreds of CNC equipments and inspection devices
- Certification: 20 Technology Patents, ISO9001:2015, European CE and ATEX explosion-proof certificate
- The structure of level gauge is designed according to the world leading brands - US Emerson & Germany WIKA & Switzerland E+H
- Flange manufactured to meet ASME/ANSI, JIS, DIN, HG/T20592-2009 standard
- One - year quality warranty
- Great measurement accuracy and reliability, Longest using life up to 10 years
- OEM accept
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. 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
|Nominal length (center to center ):||0~300-0~2000mm|
|Recommended length:||550, 850, 1150, 1450, 1750mm|
|Material:||Carbon steel, 304, 316L|
|Nominal pressure (MPa):||Transparent type: 2.5, 6.3; Reflection-type: 4.0; Sight glass type: 0.1, 0.6|
|Connection flange:||DN20 (3/4”); A,B type---HG20592; C type---HG20615-09|
|Heating steam cube connector:||RC1/4 internal thread|
|Heating steam pressure:||≤1.0MPa|
|Steel ball closing pressure:||≥0.3MPa|
Workshop and Processing
The magnetic suspension type liquid level gauge and the container to be measured form a connecting device to ensure that the liquid level between the container to be measured and the measuring tube body is equal. When the float in the measuring tube of the level gauge changes with the measured liquid level, the magnet in the float interacts with the magnet in the display color code on the display bar to turn it over. Red means liquid, and white means no liquid. Accurately display the purpose of the liquid level.
According to the needs of the project, the user can also cooperate with the magnetron level gauge, on-site digital display, or output 4-20 mA standard remote electrical signal to meet the needs of recorders or industrial process control, and can also be close to or close to the magnetron switch The switch is used in conjunction to monitor and alarm the liquid level, or to control the liquid import and export equipment.
How to install the magnetic suspension level gauge
1. When receiving the product, the user should carefully check whether the product is damaged during transportation and check whether it meets the requirements of the order. After the inspection, the condition is good, please install it in the following order accurately.
2. Float and measuring tube are packaged separately. Remove the bottom flange, keep the top of the float upward, install the float into the measuring tube, and install the bottom flange. Then connect it to the container under test.
3. The magnetic body in the float interacts with the magnet in the color bar on the display panel, the color code is reversed, red means liquid, and white means no liquid.