SpecificationsSpiral wound gaskets - RIR TypeDescriptionGinseal Spiral wound gaskets are composed of a steel (inner &.outer )rings and a spiral sealing strip with non-metallic winding ,and all material are alternative according to the chemical compatibility. Its function is depend on the V-formed metal spiral strip’s mechanical characteristics.Ginseal provides CGI type (with inner ring & outer ring), CG type (only with outer ring), R type (without inner & outer ring), RIR type (only with inner ring) and also in monel, inconel, alloy and other material. These gaskets are proved to be suitable i
Japan Customers' Satisfied RIR Type Japan Spiral Wound Gasket With Carbon Steel Rings