What kind of gasket does flange have? What standard does it have?
There are many gaskets for flanges, such as metal winding pads, toothed pads, graphite composite pads, asbestos rubber pads, PTFE gaskets, rubber mats, etc. each gasket has standard. There's a gasket problem, ++369643049, huh?
Non metallic flat gaskets for HGT 20606-2009 steel pipe flanges (PN Series)
Flange gasket categories include: asbestos rubber pad, metal pad, PTFE pad, rubber pad, metal winding pad and other varieties.Gasket standards include:JB/T87-94 mechanical department standardsJB/T88-94 mechanical department standardsJB/T89-94 mechanical department standardsGB2502-89 Marine StandardsHG20606-97 European standards for chemical industryA flange gasket is a product of two flanges that are placed between the two flanges and then bolted to the flange so that the flange does not leak.
