Specification of HL 403 Spiral Wound Gasket with Outer Ring
features:
Solid outer ring spiral wound gaskets consist of a metal guide ring and sealing elements. External ring accurately to the flange face gasket Center: provides additional radial strength to prevent gasket explosions and acts as a compression stop. This profile is typically used in raised and flat faced flanged. The outer ring is often made of carbon steel (painted or zinc plated to prevent corrosion) but can be made of alloys for higher temperatures and more severe media applications.
Gasket
