Spiral wound gaskets are manufactured by spirally winding vshaped metal strip and a strip of non-metallic filler material. Spiral wound gaskets can be reinforced by an outer centering ring and/or inner retaining ring. Spiral wound gaskets can be used for sealing flange joints, manhole and hand hole covers, tube covers, boilers, heat exchangers, pressure vessels, pumps, compressors and valves.
The Mehrbodan Maxiprofile is a composite gasket which utilises a serrated metal core with a soft facing material. The metal core is a machined on each contact face with concentric serrations which provide high pressure areas, ensuring that the soft coating flows into any imperfections in the flange even at relatively low bolt loads.
Metal-jacketed gaskets are particularly suitable for sealing flat surfaces of heat exchangers, gas pipes, cast iron flanges, autoclaves and similar. The heat exchanger gaskets come in a wide range of types including single or double jacketed, corrugated, plain metal, soft and many others.
The metallic ring joint gaskets are manufactured according to the API 6A and ASME B 16.20 standards for application at elevated temperatures and pressures.