Pg 60 1 1 2 when two independent remote water level indicators are in reliable operation.
Water level indicator in boiler.
It is used to indicate the water level inside the boiler.
It includesmost steam boilers the exception being those of the once through or coil type where there is no steam drum.
A water level indicator consists of a metal and a strong glass tube with marking the upper and lower ends of these tubes are connected to two gunmetal hollow pipes.
Normally two water level indicator are fitted into the boiler.
It indicate the water level inside the boiler vessel.
All valves are forged steel and constructed to meet the rigorous demands of high pressure steam boiler service.
An independent continuous transmission and display of an image of the water level in a gage glass.
High pressure ported boiler level gauge repair kits b w s diamond power series ii ported boiler level gauge repair kit is configured to fit diamond power level gauge designs.
Water level indicators wlis or gauge glasses are installed on the boiler drums deaerator tanks and cbd tanks on the boiler island.
The function of various boiler mountings and accessories are.
It shows the instantaneous level of water that is present inside the steam boiler which is necessary for its proper working.
Water level indication and boiler water levels.
An independent remote water level indicator b.
All repair kits use high quality material and are.
Water level indicator consists of three cock as steam cock water cock drain cock and.
It is fitted in front of the boiler and generally present two in number.
These are fitted at the front end side of every boiler.
The upper pipe has a steam valve and the lower pipe has a water valve which is bolted to the boiler plated by two flanges.
Water level indication applies to steam boilers where the water level can be detected.
Water level indicators can be for direct or remote viewing direct water level indicator dwli or remote water level indicator rwli respectively.
These indicators when fitted are normally in addition to the normal statutory requirements for water gauge fittings for boilers.