304 graphite metal flange gasket combination sealing gasket

304 graphite metal flange gasket combination sealing gasket winding gasketHigh quality SUS304, SUS316 (V-shaped or W-shaped) metal strips and other alloy materials 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. Metal wrapped gaskets are elastic gaskets in semi metal sealing gaskets. The structural density of metal wrapped gaskets can be made according to different locking force requirements, and the large compression degree is controlled by inner and outer steel rings. The surface accuracy of the flange sealing surface in contact with the wrapped gasket is not high. Metal wrapped gaskets are particularly suitable for situations where the load is uneven, the bonding force is prone to relaxation, temperature and pressure fluctuate periodically, and there is impact or vibration. Spiral wound gaskets are ideal static sealing components for flange connections such as valves, pumps, heat exchangers, towers, manholes, and handholes.

304 graphite metal flange gasket combination sealing gasketOrdering Notice: The following parameters must be specified when ordering the metal winding pad, for example:

1. Types of metal wrap pads: A B C D 2. Flange standard: ASME B16.20

3. Pipeline diameter and pressure rating: 2 '150Lbs

4. Material type: Inner ring SS316; Metal winding tape SS316; Packing tape: graphite; Outer ring: carbon steel

※ The actual application conditions are different, and the above parameters are for reference only and do not provide any guarantee requirements.

304 graphite metal flange gasket combination sealing gasketRing graphite metal flange gasket, graphite gasket is used between high-temperature flanges, and its function is that graphite will not affect the sealing effect when encountering high temperatures. The standard for loose fitting flanges is GB/T9122-2010, which refers to a type of flange that is loosely fitted onto the flange of a container or pipeline. It belongs to the loose flange. The flange can be made by flanging, direct driving, or welding a circular ring separately. The advantage is that when the flange deforms, it does not generate additional torque on the container or pipeline, and the connection is convenient, suitable for on-site operation, which is extremely convenient for on-site construction. It can be made of materials different from containers or pipelines to save precious metals. The disadvantage is that the flange thickness is relatively large. Suitable for situations where containers or pipelines are lined with brittle materials and the pressure is not high. The IS loose flange is a JIS standard flange. Under this standard, the loose flange has an inner diameter size minus 2mm to obtain the outer diameter of the flange flange flange. However, it should be noted that the flange specifications can only be determined based on the daily standard flange. Flanging sleeve flange is a specific type of sleeve flange, which, like protruding flange, selects gaskets based on the characteristics of the conveying medium.