一、 Product Definition
This is a pipeline direct observation mirror, also known as a pipeline sight glass or water flow indicator, installed in the middle section of industrial pipelines. It visually observes the flow status, liquid level, impurities, and flow interruption of the medium inside the pipeline through tempered glass.
二、 Structure and Material
1，housing
The mainstream is 304/316L stainless steel, and carbon steel can also be customized. It is corrosion-resistant, acid and alkali resistant, and suitable for corrosive working conditions such as chemical, food, and water treatment; Upper and lower integrated flange connection, installed in conjunction with pipeline flanges.,
2，Observation window
Square pressure plate+four fastening bolts tighten borosilicate tempered glass mirror, high temperature resistance, pressure resistance, and strong transparency; Double sided visibility on both sides, 360 ° observation of internal fluid.
3，sealing element
PTFE gasket/silicone gasket, leak proof, suitable for sealing in high temperature, acid and alkali media.,
4，Connection form:
Two end flange connection (PN16 standard pressure), with specifications such as DN25/DN40/DN50/DN80/DN100 and other conventional sizes.
三 、 Core Features
Double sided visibility: front and rear double glass windows, allowing for multi angle observation of medium flow rate, color, bubbles, and sediment;
Easy disassembly and maintenance: Four bolts can remove the pressure plate, making it convenient to replace glass and clean internal dirt;
Corrosion resistant and durable: The stainless steel body does not rust, and is suitable for sewage, oil, medicine, and food liquids;
Pressure and temperature resistance: Conventional pressure resistance of 1.6MPa, borosilicate glass can withstand media ranging from -20 ℃ to 200 ℃;
Universal installation: standardized chemical flange, directly connected to pipeline flange, no need to modify pipeline.
四 、 Main application scenarios
Chemical industry: observation of acid and alkali liquid transportation pipelines;
Food and beverage: production lines for alcoholic beverages, syrup, and dairy products;
Water treatment/environmental protection: sewage, pure water, dosing pipelines;
Petroleum HVAC: Oil and thermal oil circulation pipelines;
Fluid transportation pipelines for pharmaceuticals, printing and dyeing.
五、 Work function
Real time monitoring of fluid flow in the pipeline to determine if it is blocked or interrupted;
Observe the color and turbidity of the medium, determine the material ratio and pollution level;
Paired with an impeller, it can serve as a water flow indicator, visually displaying the flow rate;
Facilitate inspection personnel to monitor pipeline conditions without stopping the machine, reducing the risk of equipment failure.
