This spiral wound gasket is supplied in yellow 304 Stainless Steel Class 900/1500 built to a 1.25 inch nominal pipe size and a Class 900/1500 pressure rating, catalogued under part number 7GSW4E0125. It alternates metal windings with a soft filler so the gasket recovers elastically through thermal and pressure cycling.
It resists salt water and washdown, chemical attack, and high pressure. That behavior comes from the compound itself: 304 Stainless Steel is valued for excellent corrosion resistance in washdown and marine service, a hygienic, cleanable surface suited to sanitary process lines. Applications involving galvanic pairing with dissimilar metals or chloride stress cracking in some grades call for a different compound.
Maintenance and OEM teams specify it across marine and offshore, food and beverage processing, and pharmaceutical.
Reference part number 7GSW4E0125 when ordering; the item is sold individually. Unit weight is approximately 0.25 lb. Application requirements vary, so validate compatibility with your process conditions prior to installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description 1-1/4 900-1500# 304 SS AND GRAFOIL RW
ProductCode Description Gaskets - Spiral Wound