Sanitary viewing port, also known as an observer. Installation can be horizontal, vertical, or any orientation. Purpose: Viewing ports can be used in chemical towers with high temperatures, strong corrosiveness, toxicity, high danger, and crystallization tendencies to ensure safe production. Structure: The viewing port mainly consists of a base plate, glass, valve assembly, etc.
Material: Made of SUS304 and SUS316L.
Connection methods: Welded, quick installation, flanged.
Applied for detecting liquid levels in stainless steel pipelines.
Characteristics
The sanitary pipeline viewing port has a small installation size, low driving torque, is easy and quick to operate, and has good flow regulation and sealing characteristics. It is the dominant form of viewing port used in medium to large diameters and medium-low pressure applications.
Purpose: The sanitary viewing port can be used in chemical towers with high temperatures, strong corrosiveness, toxicity, high danger, and crystallization tendencies to ensure safe production.
Structure: The sanitary viewing port mainly consists of a base plate, glass, valve assembly, etc.
Usage instructions
1: Cleaning treatment. Before use, you can gently wipe the surface with a cotton ball soaked in alcohol. Note: Do not use acidic liquids for cleaning to avoid corroding the glass surface.
2: Correctly select gaskets. For working temperatures below 280 degrees, asbestos or PTFE gaskets are sufficient. When the working temperature exceeds 500℃, graphite gaskets are recommended. Note: The thicker the glass, the thicker the gasket should be correspondingly.
3: Apply even force. When installing, do not apply excessive force; it is recommended to tighten the screws evenly in a diagonal manner.
4: Regular inspection. After installation, the glass of the viewing port must be regularly checked, especially in environments containing acidic or alkaline liquids, to monitor the degree of corrosion on the glass surface and ensure the safety of frontline operators.
Maintenance
1. The viewing port is used to observe the flow reaction of liquids, gases, steam, and other media, and its window glass should be kept clean and dust-free.
2. The window glass of the viewing port is considered a consumable part, so care should be taken when installing it.
3. Gaskets should be used between the metal parts for sealing and shock absorption.
