The difference between metal graphite wound gasket and graphite gasket


Metal graphite winding gasket is a semi-metal tight gas […]

Metal graphite winding gasket is a semi-metal tight gasket with good resilience. It is made of V-shaped or W-shaped thin steel strip and various fillers (graphite, asbestos, tetrafluoro). The structural relative density can be made according to different clamping force regulations, and the inner and outer steel rings are used to control its larger clamping degree. The precision of the surface of the flange protruding surface that the gasket touches is not high.

It is very suitable for places with uneven load, easy to relax when working together, temperature and working pressure change regularly, shock or vibration, the original packing seals at the looper flanges of gate valves, pumps, heat exchangers, towers, etc., graphite products The supplier proposes to apply it to petrochemical, mechanical equipment, power engineering, metallurgical industry, shipbuilding, pharmaceutical, atomic energy and aerospace.

The graphite gasket is made of pure graphite plate or metal (tooth plate, tablet computer, net) to improve the laser cutting or stamping of the graphite plate, and has many extraordinary sealing characteristics, such as: thermal stability, self-lubrication, corrosion resistance, not brittle It can be used stably for a long period of time under strict load standards, and requires very little maintenance. The lining raw materials can choose different metal plates. The form can be selected without edging, inner edging, outsourcing edging, inner and outer edging.

Graphite laser cutting gasket is made of pure graphite plate with holes or laser cutting. It has excellent corrosion resistance, high / ultra-low temperature resistance, excellent shrinkage resilience and high toughness. Geometric seals are commonly used in pipelines, gate valves, pumps, high-pressure vessels, heat exchangers, coolers, generator sets, air compressors, exhaust pipes, refrigeration units, etc.