Sales of metal wrapped gaskets with inner and outer rings

Introduction to sales of metal wrapped gaskets with inner and outer rings. They are capable of withstanding high temperatures, high pressures, and adapting to ultra-low temperatures or vacuum conditions. By changing the material combination of the gasket, the chemical corrosion problem of various media on the gasket can be solved. The structural density can be made according to different locking force requirements. In order to strengthen the main body and accurately position, the wrapped gasket is equipped with metal inner reinforcement rings and outer positioning rings. The maximum compression degree is controlled by the inner and outer steel rings, and the surface accuracy of the flange sealing surface in contact with the gasket is not required to be high.

The main purpose of selling metal wrapped gaskets with inner and outer rings is to automatically adjust the pressure, thermal cycle, and vibration of pipeline systems with excellent resilience. They are particularly suitable for situations where the load is uneven, the joint force is easy to relax, the temperature and pressure fluctuate periodically, and there is impact or vibration. It is a static sealing component for flange connections such as valves, pumps, heat exchangers, towers, manholes, and handholes, widely used in departments such as petrochemicals, machinery, power, metallurgy, shipbuilding, pharmaceuticals, atomic energy, and aerospace. In order to facilitate installation in the appearance design of the flange gasket, 2-8 positioning bands are welded around the gasket according to the diameter of the gasket, and the positioning bands are fastened to the flange holes to prevent the gasket from shifting or falling off during installation, saving auxiliary materials and labor hours Generally divided into the following types: The inner and outer metal wound gaskets are made of high-quality SUS304, SUS316 ("V" - or "W" - shaped) metal strips and other alloy materials, and are alternately overlapped and spiral wound with soft materials such as graphite, asbestos, polytetrafluoroethylene, and asbestos free. The metal strips are fixed at the beginning and end by spot welding. The metal wrapped gasket is a semi metal sealing gasket with elastic elasticity. The structural density of the inner and outer metal wrapped gaskets can be made according to different locking force requirements, and the maximum compression degree can be controlled by using inner and outer steel rings. The surface accuracy of the flange sealing surface in contact with the inner and outer wrapped gaskets is not required to be high. The inner and outer metal wrapped gaskets are particularly suitable for situations with uneven loads, easy relaxation of bonding forces, periodic changes in temperature and pressure, and impacts or vibrations. Spiral wound gaskets are ideal static sealing components for flange connections such as valves, pumps, heat exchangers, towers, manholes, and handholes.

Application scope: Sealing of flange connections such as pipelines, valves, pressure vessels, condensers, heat exchangers, towers, manholes, and handholes in industries such as petroleum, chemical, metallurgical, power, shipbuilding, and machinery.