Ordered as 7GSW4B1000IR, this is a yellow 304 Stainless Steel Class 300 Spiral Wound Gasket with a 10 inch nominal pipe size and a Class 300 pressure rating. The spiral wound gasket uses a compression-controlled construction that resists over-torquing during installation. Additional detail on this item: S/w 304 S.s. Inner Ring.
This material stands up to high pressure, salt water and washdown, and corrosion and oxidation. That behavior comes from the compound itself: 304 Stainless Steel delivers long service life in demanding outdoor environments, high mechanical strength and pressure capability. It should not be specified for service in galvanic pairing with dissimilar metals or chloride stress cracking in some grades.
Typical settings include marine and offshore, petrochemical, and chemical transfer.
Order part number 7GSW4B1000IR, sold individually. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description 10" 300# 304 SS & GRAPHITE RWI
uf_description2 S/W 304 S.S. INNER RING
ProductCode Description Gaskets - Spiral Wound