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NON-METALLIC TYPE GASKETS
Gaskets made of GRAPHITE with or without
insertion of ASBESTOS-FREE /RUBBER / TEFLON
Gaskets.
General Characteristics and Applications
TYPE
STANDARD
ECONOMY
UNIVERSAL
V...C2I
HOCHDRUCK
V...Z3I
CHARACTERISTICS
Unreinforced Impregnated
Reinforced with bonded
stainless steel foil.
Reinforced with perforated
sheet steel; impregnated.
Unbonded stainless steel foil
RECOMMENDATIONS
Raised face diameters up to 350 mm; large
segmented gaskets, enamel; glass; highly
corrosive media.
Pumps; fittings; gas; offshore; waste gas
pipelines.
Pipework and vessels in the chemical and
petrochemical industries and power
stations ; raised face diameters of
maximum 1000 mm; tongue-and-groove
DIN 2691 upto 40 bar.
Very high operating pressures and gasket
stresses to meet exacting safety
requirements ; sealed joints in the chemical
and petrochemical industries and power
stations
BLUEGARD Gasketing
BLUE GARD gasketing provides superior sealability and excellent creep relaxation. BLUE GARD gasketing is produced from special
blends of synthetic fibers, fillers and elastomeric binders. BLUE GARD gasketing serves as a general purpose gasket material across
a wide range of industrial applications.
STYLE 3000
Water, aromatic hydrocarbons, oils, gasoline, mild acids and alkalies.
STYLE 3400, 3200
Water, saturated steam, inert gas, mild acids and alkalies.
STYLE 3700
Water, saturated steam, mild acids, strong caustics of moderate concentrations.
COMPRESSED INORGANIC FIBER Gasketing
A specially formulated, all purpose family of Garlock inorganic asbestos-free fiber gasketing which exceeds the parameters of aramid
fiber reinforced gasketing in thermal stability, torque retention, sealability and weight loss.
As inorganic fibers do not oxidize IFG and ST-706 provides greater thermal and dimensional stability during process cycling.
IFG is produced to meet most service requirements. The IFG material also offers flexibility when writing corporate piping
specifications – giving you the right gasket for the right application – the first time.
ST-706 is the result of extensive research and development primarily aimed at the requirement for a high temperature gasket,
particularly for steam service.
IFG 5500
Water, saturated steam, aliphatic, hydrocarbons, oils, gasoline, mild acids and alkalies
ST-706
Hot water, saturated steam, superheated steam.
GYLON Gasketing
Garlock GYLON gasketing is truly a superior and unique material. The exclusive properties of GYLON gasketing are combined to
deliver its superior performance to comply with today’s clean air requirements through sealability and torque retention. Asbestos-free
GYLON gasketing routinely outperforms all conventional PTFE products by drastically minimizing gasket creep and cold flow
problems. Typical conditions for GYLON gasketing are found in the food, chemical and petrochemical industry, pulp and paper plants
and pharmaceutical industry. For special chemicals consult the chemical resistance chart or contact Garlock.
GYLON Style 3500 and 3501 E Standard
These general purpose gasketing materials offer significant advantages over conventional PTFE in regard to
functionability at higher temperature/pressure combinations. Style 3500 and 3501 E GYLON gasketing conform to
FDA specifications. Often used in chemical processing and hydrocarbon processing industries.
GYLON Style 3504 Blue
Style 3504 GYLON gasketing is very compressible due to its inorganic microspheres, thus sealing more effectively
under lower bolt loads. This excellent gasketing material is ideal for use with glass-lined equipment and wherever
lower bolt loads to effect an efficient seal are necessary. Can replace PTFE envelope gaskets in many instances.
Conforms to FDA specifications.
GYLON Off-White Style 3510
Style 3510 GYLON has a very wide chemical resistance (the optimum of all the GYLON gasketing products). It is
particularly suited for service against hydrofluoric acid and other strong chemicals such as potassium and sodium
hydroxide, hydrogen fluoride, aluminium fluoride and chrome plating solutions. Conforms to FDA specifications.
GYLON Style 3545
GYLON Style 3545 consists of a highly compressible outer layer of microcellular PTFE and rigid PTFE core which
reduced the cold flow and creep. Where by both components have been sintered together homogeneously. These
materials are made of pure PTFE without fillers. Style 3545 provides a very soft surface, particularly suited for flanges
with uneven surfaces and where bolts can not be tightened strongly.
GYLON Style HP 3560
Special GYLON gasketing with a perforated stainless steel insert for agressive chemicals and hostile environments
where safety and blow-out resistance is essential.
NON-METALLIC
TYPE
