Metal spiral wound gasket of four forms: basic metal spiral wound gasket, spiral wound gasket with inner ring, an outer ring with a metal spiral wound gasket, spiral wound gasket with inner and outer rings. Applications: petroleum, chemical, metallurgy, electric power, shipbuilding, machinery and other industries pipes, valves, pressure vessels, condensers, heat exchangers, towers, manholes, hand holes and other flange seal. We can according to ANSI, API.DIN.JIS, JPI, BS and other standards or requirements specified by the user specific. Use pressure ≤ 25Mpa. If the gasket used in the heat exchanger, generally we recommend with Φ3.2 stainless steel inner, narrow-band material with steel, narrowband form of paste-type or color coated as gaskets needed, please specify. Metal spiral wound gasket high quality SUS304, SUS316 ("V" shaped or "W" shape) and other metal alloys with graphite, asbestos, PTFE, non-asbestos and other soft materials made of spiral wound alternately overlapping each other at the beginning and end of the metal band with a fixed spot welding. Metal spiral wound gasket for the semi-metallic resilient gasket in the best gaskets, spiral wound gasket construction density can be based on different locking force required to produce and use both inside and outside the steel ring to control the maximum degree of compaction of metal less precision wound gasket contact surface of the flange sealing surface. Metal spiral wound gasket is especially suitable for uneven loads, the bonding force and easy relaxation, cyclical changes in temperature and pressure, there is shock or vibration applications. Spiral wound gasket is valves, pumps, heat exchangers, towers, manholes, hand holes and other flange connection handle static seal original thought. Flanged joints tight junctions in petroleum, chemical, metallurgy, electric power, shipbuilding, machinery and other industries pipes, valves, pressure vessels, condensers, heat exchangers, towers, manholes, hand holes, etc.: metal spiral wound gasket Applications hermetic seal. Metal spiral wound gasket of four forms: basic metal spiral wound gasket, spiral wound gasket with inner ring, an outer ring with a metal spiral wound gasket, spiral wound gasket with inner and outer rings. Sealing purposes. Due to the high mechanical strength, easy to use, good compression resilient, more suitable for severe temperature alternating occasions. With inner and outer ring Material: OCr18N19SS304316316L Monel, titanium with outer ring, inner ring with the basic shape. Graphite spiral wound gasket temperature -200-850 ℃ Operating Pressure 0-20MPa asbestos spiral wound gasket temperature -200-500 ℃ Operating Pressure 0-25MPa PTFE spiral wound gasket temperature -200-260 ℃ Pressure 0 -10MPa spiral wound gasket consisting of a metal band, soft padding, inside and outside the ring positioning reinforcement materials, you can according to different media and operating conditions, press freedom combinations were selected table.