This style spiral wound gasket is for heat exchangers where pass bars are required. The outer portion is of standard spiral wound construction. The rib portion is normally of single or double jacketed style. The ribs securely fastened to the ID of the spiral wound portion.
Spiral Wound Gasket is one of the widely used seals, the spiral wound gasket depends on the mechanical characteristics of a formed metal strip which works as a spring, offering a better resilience under fluctuated pressure & temperature. They are widely used in the industrial field and fluid sectors.