Spring-loaded seals

Large-diameter, spring-loaded seals are designed for challenging applications. Outer and inner shell is made of mild steel. Spring retainer is stainless steel and sealing lip is held in place with garter spring of galvanized steel. They perform in pressures to 10 bar with sealing surface speeds to 49 ft/sec. Colonial Seal Co., (800) 564-2201, www.colonialseal.com