Оптовая высококачественная металлическая плоская кольцо спираль прокладка раны по цене продвижения

High temperature resistance, can be used in various high temperature and high pressure environments.
It has a wide range of uses and is used to seal the flange connection surface of the pipeline system.
It has strong versatility, easy centering, convenient replacement and installation, and low requirements for flange surface flatness.
Good high-pressure sealing performance, metal belt and non-metallic band spiral composite winding, metal reinforcement, good high-pressure sealing performance.

1. The gasket with the best resilience among the semi-metallic gaskets
2. It is made of V-shaped or W-shaped thin steel strips alternately wound with various fillers
3. Can withstand high temperature, high pressure and adapt to ultra-low temperature or vacuum conditions
4. Automatic adjustment, especially suitable for the field with uneven load, easy to loose joint force, periodic temperature and pressure change, shock or vibration

The flange joints of pipelines, valves, pressure vessels, condensers, heat exchangers, towers, manholes, hand holes, etc. in the petroleum, chemical, metallurgical, electric power, shipbuilding, machinery and other industries are sealed.