Spiral wound gaskets are manufactured by spirally winding v-shaped 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.
SHAPE AND CONSTRUCTION
Spiral wound gaskets are usually of circular shape, however we can produce them in other shapes such as: oval, rectangular with round corners, etc. Our standard production program comprises a range of spiral wound gaskets with inner diameters of 10 mm to 3000 mm and a nominal thickness of 3.2mm, 4.5mm and 6.5mm. Spiral wound gaskets of non-standard dimensions and shapes, and larger diameters are available on request.