What is the connection mode of double ring pressure?

The "double ring pressure connection" mode of stainless steel water pipe is a national patent product, which is a new connection mode. It is a re-optimized structure based on the ring pressure pipe fitting, which increases the size of the sealing sleeve, and adds two sealing surfaces to the original ring pressure, with a total of ***4 sealing surfaces, so as to avoid the phenomenon of empty drum in the sealing section, improve the sealing performance and prevent leakage.

in the process of pressing with special tools, the tools are pressed evenly inward along the outer edge of the sealing section of stainless steel water pipes, and the scientific compression ratio is calculated according to the thickness of different rubber sealing rings, that is, sealing bags. Therefore, it has high tensile strength, good sealing performance, more scientific, firmer and durable. Scope of application: Used for connection of pipes with diameters dn15-dn15, widely used in gas, water supply and drainage, fire fighting and other fields.