12 300# 304 SS AND GRAFOIL RW S/W GAS

APG stocks the 7GSW4B1200, a yellow 304 Stainless Steel Class 300 Spiral Wound Gasket built to a 12 inch nominal pipe size and a Class 300 pressure rating. A spiral wound gasket delivers high-integrity sealing on critical flanges where pressure and temperature fluctuate.

As a material, 304 Stainless Steel is valued for long service life in demanding outdoor environments and dimensional stability under thermal cycling. The material holds up against high pressure, salt water and washdown, and elevated temperature. Verify compatibility before use with galvanic pairing with dissimilar metals or chloride stress cracking in some grades.

Common environments for this compound include pharmaceutical, petrochemical, and chemical transfer.

Order part number 7GSW4B1200, sold individually. Unit weight is approximately 2.25 lb. As always, verify media compatibility and operating conditions against the requirements of your specific application.