
extend to the outside diameter of the flange. They feature precision located bolt holes, to automatically center the gask…

extend slightly above the surface of the retainer. As the flange is tightened the sealing elements are compressed and mov…

have provided an opportunity for the development of three gaskets, designed to address the regulations associated with as…

referred to as a “quad” ring, in combination with a unique groove design to effectively seal and isolate flanges for al…

are considered to be one of the most effective methods for sealing mating surfaces of all types. The gasket consists of t…

use a metal retainer to encapsulate sealing elements within grooves on each side of the gasket. Once the gasket is fully …

can be manufactured by PSI for flanges from 3/8” diameter and up. For added flexibility and to accommodate a wide variet…

are available for all flange sizes, types, pressure ratings and materials. Each kit is individually and securely packed i…

Designed to easily fit over standard size flange bolts and studs within standard size bolt holes, PSI isolating sleeves h…

high-reliability sealing and electrical isolation solution for critical service applications.
Seals and isolates all pr…