Fluorine-lined sight glass, fluorine-lined sight glass use

It is used to observe the flow and color changes of the unit fluid in the pipeline or equipment, and directly monitor the chemical process flow. The sight glass body is made of stainless steel investment casting, with high strength and smooth appearance. Therefore, it can be used for long-term use in corrosive pipelines and pipelines of any concentration in the range of -50℃～180℃.

The sight glass observes the liquid flow, the installation size is small, the driving torque is small, the operation is simple and fast, and it also has good flow adjustment function and closing sealing characteristics. The dominant mirror form.

Uses: This sight glass can be used in chemical towers with high temperature, strong corrosiveness, great danger and easy crystallization to ensure its safe production.

Structure: The sight glass is mainly composed of sight glass bottom plate, sight glass glass, valve components and so on.

In the urea production process, in the medium and low pressure column with sight glass valve, due to the high working temperature and strong liquid corrosiveness, it is easy to cause damage to the sight glass of the liquid level gauge, deformation of the bottom plate of the sight glass, and the installation of the sight glass. During the process, sometimes due to uneven force, it is easy to cause the glass of the sight glass to break. If it is not found in time, leakage will inevitably occur after driving. At this time, the whole system must be stopped for hot cleaning and replacement. This not only brings difficulties to the long-term safe operation of the system, but also seriously affects the efficiency of urea production.