18 150# 304 SS AND GRAFOIL RW S/W GSK

7GSW4A1800 is a yellow 304 Stainless Steel Class 150 Spiral Wound Gasket measuring an 18 inch nominal pipe size and a Class 150 pressure rating. In service, this spiral wound gasket combines metallic strength with a conformable filler for demanding flange service.

304 Stainless Steel is widely chosen for high mechanical strength and pressure capability, long service life in demanding outdoor environments. It resists chemical attack, high pressure, and elevated temperature. Verify compatibility before use with chloride stress cracking in some grades or galvanic pairing with dissimilar metals.

You will find this material specified across chemical transfer, marine and offshore, and food and beverage processing.

This item is sold individually under part number 7GSW4A1800. Unit weight is approximately 2.25 lb. Application requirements vary, so validate compatibility with your process conditions prior to installation.