Key Specifications / Features
This ASME B16.20 spiral wound gasket features PTFE filler for superior chemical resistance and low friction sealing. It includes a carbon steel outer ring for compression control and an SS 316 inner ring for radial support. Sized at 22 inches (DN550, PN20) with a Class 150 LB pressure rating, this SW gasket is built for flanged connections in corrosive chemical, pharmaceutical, and food processing applications where standard graphite fillers are unsuitable.
Request a quote