Brief introduction of different classifications of flexible graphite gaskets called graphite packing rings

AT901--Flexible graphite sheet gasket, without binder and filler, is highly pure, has good corrosion resistance and temperature resistance, is suitable for sealing at low pressure parts, can prevent the generation between graphite and flange Electrochemical corrosion.
AT902--Flexible graphite gasket is a graphite packing ring. It is made of high-purity flexible graphite sheet and cut into strips of certain size. It is wound and pressed in a special mold and has the characteristics of flexible graphite. It is suitable for valve and machine pump dynamic sealing packing under severe temperature and pressure alternating working conditions.

AT903, AT904, AT905, AT906--reinforced graphite packing ring, according to different working conditions, adding wire such as Inconel wire, stainless steel "target=_blank> stainless steel wire, or stainless steel" in the molding process of flexible graphite gasket" target= _blank> stainless steel skin reinforcement, improved mechanical strength of the gasket, applied to high temperature, high pressure valves. AT907--Flexible graphite ribbon gasket, commonly known as wavy strip. It is divided into ordinary type and self-adhesive. As an emergency use product, it is directly wound on the valve stem or the pump shaft, and is pressed into the stuffing box to replace the AT902 product. Use a self-adhesive flexible graphite tape gasket to remove the outer release paper and attach it to the sealing surfaces of the straight and large diameter flanges for use as gaskets.

AT908--automobile exhaust interface pad, in the case of alternating engine temperature, to effectively reduce the noise and vibration, the product design is reasonable and effective.
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