Ring gaskets are the most popular type of gasket used in process plant applications. The ring gasket is used with raised face flanges, see image below. A raised face flange is easy to identify as the sealing surface is raised above the bolt face. Hanna Rubber produces ring gaskets using non-asbestos, red rubber (Garlock® style 22), Garlock®, Gylon®, Viton®, Neoprene, ECH (epichlorohydrin), EPDM (ethylene propylene diene monomer), NBR (nitrile, buna-n) and several other materials.
Specification: ASTM F104 F456999A9B7E99K3M6
Specification: ASTM D2000 BC608 Please contact us for custom dimensions or gasket material.
Specification: ASTM F104 F712120E22M5 Please contact us for custom dimensions or gasket material.
150 lb. Class, PTFE Envelope Gasket Sizes The sizes listed below show the Envelope gasket dimensions that correspond with the various ANSI Pipe sizes. These dimensions are valid no...
Specification: ASTM 1330 GRADE 1 & 2 Please contact us for custom dimensions or gasket material.
