||Inner and outer diameter reinforced with plies of metal without filler
||Greater stability and better compression characteristics. Tongue & groove /male & female/groove to flat face flange assemblies.
||Solid inner metal ring as compression stop to fill annular space between flange bore & inside diameter of gasket.
||Prevent accumulation of solids, reduce process fluids turbulent flow and minimize flange face erosion. Suitable for male and female pipe flanges.
||External ring centering gasket on flange face for more radial strength.
||Prevent gasket blowout, compression stop. Suitable for Flat & raised face flanges
||Solid metal Inner ring acc. to ASME B16.20 for class 900, 1500, 2500, NPS greater than 24”, 12”, 4” resp. & metal winding of same material.
||Suction side of pumps /compressors, smooth surface finish (125 Ra max), prevent over compression of gasket. Suitable for Flat & raised face flanges, corrosive/ toxic media, high press. /high temp. Service.
||Standard spiral wound on outer portion & single or double jacketed for pass bar, fastened to ID of spiral wound portion.
||As Heat exchanger gaskets with heat exchangers requiring pass bars.
||Similar to Type HE with outer guide ring & spiral wound primary seal.
||Resiliency and excellent sealing quality.
||Varied CGI with an inner ring & spiral wound steel nose/ solid metal outer ring.
||Accurate gasket location. Used in Heat exchangers, TEMA type flange arrangements.
||Special sized CG gasket with outer ring to cover ring joint grooves.
||Maintenance repair item prevents SPW portion from entering groove & suitable for Standard ring joint flanges.
|Type M, MC, MCS
||MC has Pre-formed inner &/or outer rings of spiral winding with a centering guide. MCS has a solid metal inner &/or outer ring.
||Boiler manholes cover assembly, high pressure systems. Depending on manhole plate configuration these are oval, round, obround in shape & prevent shouldering and pinching due to radial misplacement.
||Round, oval, square, diamond, obround, pear shaped gaskets.
||Boiler hand hole & tube cap assemblies. Relies on internal pressure in boiler to seat the gasket.
||Similar to Type R & 0.0625” thick.
||High pressure sealing in space restricted applications.
||Integral construction of 2 spiral wound gaskets placed in a specially machined metallic ring.
||High recovery & Ease of handling.