Steel spiral wound gasket

Laminated spiral wound gasket, spiral wound non-metallic filler and W-shaped or V-shaped stainless steel belt end and beginning by dot welded. It has good compression elasticity, for temperature, pressure, alternating intense sealing parts are static sealing pipes, valves, pumps, heat exchangers, towers, manholes, hand holes and other flange connection. Widely used in petrochemical, machinery, electric power, metallurgy, shipbuilding, medicine, atomic energy and space sectors. Usually the material with inner steel to meet the media and the conditions required to be; outer steel shell with piping and related equipment, carbon steel outer ring more economical. Production standards: we can produce according to JG / T, GB / T, HG, SH, ANSI B 16.20, MSS SP-44, API 605, DIN, JIS, JPI, BS 1560 standards. Or by a user specifically stated requirements (such as gaskets used in the heat exchanger and with ribs, please provide specific drawings);