Spiral Wound gaskets are the preferred choice for high temperature and high pressure applications that exceed soft seating materials.
Pressure classes range from 150#-4500#.
We are a stocking distributor for Lamons, the world leader in spiral wound gasket technology.
The most common gaskets consist of an outer centering ring, a filler/winding, and an optional inner ring (mandatory in higher pressure applications).
Outer rings are almost always in carbon steel, since they don’t contact the pipeline media.
Inner rings and windings are available in a variety of materials, including:
304
304L
316L
317L
321
347
410
Monel@400
Nickel
Inconel@ 600, 625 & 750
Incoloy@ 800 & 825
Alloy 20
Titanium
Hastelloy@ B, C, X & G
Copper
Zirconium
Tantalum
Phosphor Bronze