Boiler water level gauge

Introduction: Overview of Boiler Water Level Gauge; There are various types of boiler water level gauges, including medium and low-pressure quartz tube water level gauges such as SF304, F303, F1030, F401, etc. SF304 is one of them. The medium and low pressure quartz tube water level gauge directly displays the liquid level using optical principles and connector principles

Overview of boiler water level gauge;

There are various types of boiler water level gauges, including medium and low-pressure quartz tube water level gauges such as SF304, F303, F1030, F401, etc. SF304 is one of them. The medium and low pressure quartz tube water level gauge utilizes optics

The disposable instrument that directly displays the liquid level position based on the principle and connector principle can be used on the steam drum and storage tank of medium and low pressure boilers. According to the display mode, it can be divided into single and dual color categories: single color water level gauge directly displays

Quality and authenticity; The water phase of the two-color water level gauge is green, and the vapor phase is red. The red and green interface is the liquid level position. At the same time, this type of water level gauge also has the advantages of simple structure, easy maintenance, safety and reliability.

Principle of boiler water level gauge:

SF303、 304. The dual color water level gauge consists of an upper valve, a lower valve, a body, a drain valve, a balance pipe, and a lampshade. Except for manual fully open and fully closed, the valve and lower valve have safety seats inside the valve body

Together with the safety steel ball, when the quartz tube is accidentally damaged, the safety steel ball will be pushed towards the safety valve seat at high speed under the impact of high-pressure steam water, automatically closing the upper and lower channels of the body until the upper and lower valves are manually closed

until. The reset of the safety steel ball is achieved by balancing the pressure through the balance tube and relying on the self weight of the safety steel ball, so there will be no adverse phenomena such as false water level. At the same time, this type of water level gauge can be used as a backup

There is a special protective cover, and the water level gauge body itself is an excellent protective cover.

Technical parameters of boiler water level gauge:

Nominal pressure (MPa)	Working temperature (℃)	Center distance (mm)	Observation range (mm)
≤10	≤450	440	200
		600	300
Note: 1. The center distance can be designed according to user requirements. 2. Strictly follow the operating procedures in the manual before operation. 3. Customers need to consider five factors when placing orders: model specifications, working pressure, working temperature, center distance, and flange specifications.