Carbon Steel Oil Tank Sight 1150mm Glass Level Gauge
1 Piece/Pieces
$200.00 - $300.00 / Pieces
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Basic Infomation
Place of Origin: Sichuan, China (Mainland)
Brand Name: vacorda
Certification: ISO9001:2000/CE
Model Number: HKD
High Light:

1150mm Glass Level Gauge


Flange DN20 Glass Level Gauge

Payment & Shipping Terms
Packaging Details: wooden box or as your request
Supply Ability: 100 Piece/Pieces per Week
Material: SS304, 316L, Carbon Steel
Warranty: 18 Months
Product Name: Oil Tank Sight Gauge For High Temperature Pressure Environment
Connection: Flange DN20(3/4")
Work Temperature: 0-250 Degree
Pressure: 2.5,6.3,4.0,0.1,0.6
Measuring Range: 0~300-0~2000mm
Recommed Length: 550,850,1150,1450,1750mm
Port: Shenzhen/shanghai
Product Description

Carbon Steel Oil Tank Sight 1150mm Glass Level Gauge

Product Description

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.


Carbon Steel Oil Tank Sight 1150mm Glass Level Gauge 0Carbon Steel Oil Tank Sight 1150mm Glass Level Gauge 1

The glass plate type liquid level meter is designed based on the principle of the communicator. The liquid passage formed by the glass plate and the liquid level gauge body is connected to the measured container through a flange or a taper pipe thread to form a communicator, which is observed through the glass plate. The liquid level is the same as the liquid level in the container, that is, the liquid level.


Technical parameters

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
Working temperature: 0~250
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
Detailed Images


Carbon Steel Oil Tank Sight 1150mm Glass Level Gauge 2

Carbon Steel Oil Tank Sight 1150mm Glass Level Gauge 3

The needle valve at both ends of the level gauge not only functions as a stop valve, but also has the function of a check valve in the internal steel ball. When the liquid level gauge accidentally breaks and leaks, the steel ball can automatically close the liquid passage under the action of the medium pressure. To prevent the large outflow of liquid for safety protection. The level gauge can change the material of the part or add some ancillary parts to achieve anti-corrosion, thermal insulation, anti-frost, lighting and other functions. Widely used in petroleum, chemical industry, electric power, metallurgy, medicine and other fields.

Carbon Steel Oil Tank Sight 1150mm Glass Level Gauge 4Carbon Steel Oil Tank Sight 1150mm Glass Level Gauge 5

Workshop and Processing

Carbon Steel Oil Tank Sight 1150mm Glass Level Gauge 6


Carbon Steel Oil Tank Sight 1150mm Glass Level Gauge 7


Tips for installation

1. During installation, in order to ensure the function of automatic sealing, the liquid in the container must have a certain pressure, at least more than 0.2MPa. When the upper and lower valves are opened, the valve stem quitting cannot be less than four turns. When the steel ball seals the door, it does not hit the top of the valve stem to avoid damage.

2. In the process of transportation and unpacking, we must be careful not to encounter something harder to avoid breaking the glass plate.

3. Also pay attention to the specifications and models, cannot install the wrong gauge level gauge, some media on the leveler is limited, such as some of the glass or steel plate corrosive media cannot be used.

4. Other maintenance clean, wash and install with the glass tube level gauge is similar


How to purge the oil on the inner wall of the glass plate level gauge?
During the start of construction, the inner wall of the glass plate level gauge was stained with oil, which caused certain difficulties in observing the liquid level. The way to remove oil pollution is to use 1.5MPa steam at the service point to purge.

1. Wear labor protection equipment such as gloves, goggles, etc.;

2. Close the upper and lower outlet valves;

3. Open the vent and drain valve;

4. Lead a steam belt from the nearest service point;

5. Because the glass must be preheated by long-distance steam first, the constructor should stand on a high place;

6. Steam is blown into the empty valve, which is discharged by the drain valve;

7. Blow until clean.


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