BW high temperature and high pressure quartz tube type water level meter is a local display instrument equipment, mainly installed in the boiler drum or a variety of liquid pressure vessel, directly observe the water level, two-color water level meter through the optical principle, the boiler water, steam part shown are colored. The steam is red, the water is green, the steam is red, the water is green, the steam is full of red, the water is full of green, and the water changes automatically with the water level, which is a reliable instrument to monitor the boiler water level and ensure the safe operation of the boiler. Upper valve and lower valve is a quick combination valve, in addition to manual quick full opening and full closing, due to the safety valve seat and safety ball inside the valve body, when the quartz glass tube suddenly burst, the safety ball under the impact of high pressure water top to the safety valve seat at high speed, automatically close the upper and lower channels of the table body until the manual close the fast valve. The return of the safety steel ball is achieved by the pressure balance of the balance tube, and is achieved by the weight of the safety steel ball, so there will be no adverse phenomena such as false water level.
Main technical parameters > >
Nominal pressure (MPa) : 2.5, 4.0, 6.4, 10
Operating temperature: ≤450℃
Light source: LED (24VDC/36VDC/220VAC)
Installation center distance (mm) : 440, 600, 670
