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The Step-Ko Products Flange Isolation Gasket Kits are designed to maintain the integrity and reliability of the pipeline and piping system thorough safety and corrosion protection. Flange Isolation Gasket Kits provide both an effective seal and reliable electrical isolation of flanges. By eliminating metal to metal contact, static current is halted to prevent corrosion and aid in the Cathodic Protection of the piping system.
Constructed of high quality materials that have a high dialectic constant and low water absorption, our Flange Isolation Gasket Kits are available in various configurations to meet every possible need. We offer Flange Isolation Gasket Kits in all sizes, ranging from ½" to 144", in all ANSI and API classes. Custom and special sizes are also available upon request.
Type E Full Face Gasket: This gasket kit provides complete protection of both flanges faces.This feature will prevent collection of foreign matter between the flange faces to ensure complete cathodic protection.
Type F Ring Gasket: This gasket is manufactured to fit only the raised face surface of the flanges.Outside diameter of the gasket is designed to be slightly less than the inside diameter of the bolt circle.
Type D: To fit RTJ flanges, offers CE and LE grade phenolic and glass filled Teflon.