8-character blind plate

A spectacle blind flange is shaped like the number 8, with one end being a blind flange and the other a throttle ring. However, its diameter matches that of the pipeline, so it does not actually perform a throttling function. The spectacle blind flange is convenient to use: the blind flange end is employed for isolation purposes, while the throttle ring end is used during normal operation. It can also fill the installation gap of blind flanges on pipelines. Another feature is its clear marking, making it easy to identify the installation status.

Connection method: Flange nut and bolt connection

Production process: Professional integral forging, forging and stamping manufacturing, etc.

Processing method: High-precision CNC lathe turning, precision turning on ordinary lathes, argon arc welding, and other processing techniques

Application scope: Boilers and pressure vessels, petroleum, chemical industry, shipbuilding, pharmaceuticals, metallurgy, machinery, stamped elbows, food and other industries.