Oil, chemical, metallurgy, electricity, shipbuilding, machinery and other industries piping, valves, pressure vessels, condensers, heat exchangers, towers, manhole, hand holes and other flange joints sealed.
According to Ansi,api. DIN. Jis,jpi,bs or other standard production, or by the user specified requirements. Use pressure ≤25mpa.
If the gasket is used in the heat exchanger, we recommend the stainless steel inner ring with φ3.2, narrow-band material with steel band, narrow-band form of pasting type or cladding type.
If the gasket needs a color standard, please specify.
Spiral Wound gasket adopts high quality SUS304, SUS316 ("V" or "W" shape) metal belt and other alloy material with graphite, asbestos, Teflon, asbestos-free material and other soft materials alternating with each other overlapping spirals, at the beginning and at the end of the metal belt fixed spot welding.
The spiral wound gasket is the best elastic gasket in the semi metal dense pad, the structure density of spiral wound gasket can be made according to the requirement of different locking force, and the maximum compaction degree is controlled by internal and external steel ring, and the surface precision of flange sealing surface of metal wound gasket contact is not high.
The wound gasket is especially suitable for the occasions where the load is uneven, the joint force is easy to relax, the temperature and pressure change periodically, and the shock or shock. Spiral Wound gasket is the ideal static sealing original of valve, pump, heat exchanger, tower, manhole, hand hole and other flange joints.