HGS07-126/127 Glass Pipeline Sight Glass is one of the main accessories on industrial pipeline installations. It allows for real-time observation of the flow and reactions of liquids, gases, steam, and other media within the pipeline, enabling production monitoring and helping to prevent accidents during the production process. It is commonly used in production pipelines for petroleum, chemical, chemical fiber, pharmaceutical, and other industries. Stainless steel pipeline sight glasses feature a compact installation size, low driving torque, simple and quick operation, as well as excellent flow regulation and sealing characteristics when closed. For large and medium diameters and low to medium pressure applications, it is the dominant form of sight glass.

This sight glass operates at a pressure of approximately 3 kg and is suitable for use in non-pressurized pipelines. Its advantages include a 360° viewing surface and a lower cost compared to cross-type sight glasses.