ULB-T900 High Pressure Transparent Glass Level Gauge with square
|Body||square bar 90×60|
|Visual range||H=L -240mm|
|Heating steam jacket joints||R3/8 or special requirements|
|Heating steam pressure||≤1.0MPa|
|Wetted material||20 304 or special requirements|
|Material of covers||45# forged steel|
|Thickness of covers||35mm|
|Vent and drain outlet||M12×1.5(MF) or valve|
|Material of covers||Carbon steel|
ULB–T900 glass level gauge engineers its high pressure cover to
allow maximum rated pressure regardless of glass size. High
pressure gages resist torsional stresses exceptionally well to
provide a process gage for the most demanding applications.
It does not recommend high pressure gages for steam/water
applications. They are designed for high pressure, but low thermal
Transparent level gauges are always fitted with two plate
transparent glasses between which the fluid is contained. The fluid
level is indicated as the result of the different transparency of
the two media and in some cases, by conveying upwards on to the
surface of separation (between liquid and gaseous substances) a
source of light located at the back of the gauge.
Continuous level indication without power supply.
Direct indication of the level.
Individual design and corrosion resistant materials make the
products suitable for a broad range of applications.
Chemical, petrochemical industry, oil and natural gas
extraction(on-and offshore),shipbuilding, machine building, power
generating equipment, power plants.
Oil and gas, heat transfer and refrigeration systems, plants for
Transparent level gauges are suitable for almost all installations.
In fact they permit:
- the use of mica shields to protect the glass form the corrosive
action of the process fluid;
- the observation of interface;
- the observation of the liquid colour.
- can be used as a reference to check, or calibrate, other level
- Not affected by the chemical or electrical properties of the
process liquid. Specific gravity, dielectric, conductivity, surface
turbulence, vapor, foam, etc. no longer needs to be considered.
The main body of the sight glass level gauge, contains the liquid
For the clamping of the sight glass plate
Chambered sealing between the liquid channel and the environment
Sight glass plates per QB2112
Mechanical protection between cover and glass
Hold the forces form the internal pressure
Standard lengths of sight glass plates per QB2112, width 34 mm,
thickness 17 mm
Valve heads isolate the vessel from the sight glass level
indicator. They consist of the valve body and the head piece. They
are actuated by a valve with quick closing lever or hand-wheel. In
general, they are fitted with a ball-check valve as a safety
The ball-check valve should prevent any major spillage from the
sight glass level indicator in the event of any glass or mica
breakage or other sizable leakge. For this purpose there is, under
the valve seat(pressure>0.5bar).in this way, the flow is sharply
reduced. The closing of the valve presses the ball back into its