Spiral Wound Gaskets
Spiral Wound Gaskets Style CG & RW
Style CG and RW gaskets utilize an external ring which accurately centers gasket on flange face: provides additional radial strength to prevent gasket blowout and acts as a compression stop. A general purpose gasket suitable for use with flat face and raised face flanges.
Spiral Wound Gaskets Style CGI and R by Flexitallic
Available through Atlantech Distribution, Inc. CGI Gaskets by Flexitallic are style CG gaskets fitted with an internal ring. This ring gives an additional compression limiting stop, and provides heat and corrosion barrier, protecting gasket windings and preventing flange erosion.
Suitable for use with flat face and raised face flanges and specified for high pressure/temperature service CGI gaskets are classified for 900lb and above or where corrosive or toxic media are present. Contact Atlantech’s Fluid sealing specialists for more information on CGI Gaskets by Flexitallic.
Style R Gaskets feature basic construction type. Inner and outer diameters are reinforced with several plies of metal without filler to give greater stability and better compression and sealing characteristics. Style R Gaskets by Flexitallic are suitable for tongue and groove or male and female for grooved to flat face flange assemblies.
Flexseal® RWI and SW Gaskets by Garlock
Flexseal RWI is suitable for flat face and raised face flanges up to Class 2500, and recommended for higher pressure applications, for use with PTFE fillers, and when delineated by ASME B16.20. The inner ring acts as compression limiter and protects sealing elements from process media attack.
Flexseal SW is suitable for tongue and groove, male-female, or groove-to-flat face flange. It features spiral winding only, containing preformed metal and soft filler material. The inner and outer diameters of the winding are reinforced with several plies of metal without filler to give greater stability to Style SW gaskets.
Spiral Wound Gaskets for Boiler Manhole Cover Assemblies
Available from Atlantech Distribution Inc., these styles are designed for boiler manhole cover assemblies. They are usually round, obround or oval shape, depending of course, upon the manhole plate configuration.
Spiral Wound Gaskets for Boiler Handhole and Tubecap Assemblies
These gaskets are used for boiler hand hole and tube cap assemblies. They are available in round, oval, obround, square, pear and diamond shapes.