D-6
WARNING:
Properties/applications shown throughout this brochure are typical. Your specifc applica-
tion should not be undertaken without independent study and evaluation for suitability.
For specifc application recommendations consult Garlock. Failure to select the proper
sealing products could result in property damage and/or serious personal injury.
Performance data published in this brochure has been developed from feld testing,
customer feld reports and/or in-house testing.
While the utmost care has been used in compiling this brochure, we assume no respon-
sibility for errors. Specifcations subject to change without notice. This edition cancels
all previous issues. Subject to change without notice.
Benefts
Outstanding fre resistance
¦
Combination of graphite fller and mica layers give
superior fre safety
Ideal for oxidizing environments
¦
Layers of pure mica protect graphite fller and resist
oxidation
¦
Good choice for plant steam drums, hydrocarbon
catcrackers, hydrogen units, and exhaust
manifolds
Seals with lower bolt loads
¦
Relief tab design provides solid seating of
centering ring face
¦
Withstands bolt load loss caused by thermal
cycling
¦
Inner wrap construction eliminates radial buckling
¦
Prevents catastrophic failure and potential damage
to downstream equipment due to wire unraveling
Specifcations
Temperature, max.:
1250°F (677°C)
Flange class:
150 to 600 lb.
Pipe diameters:
2" to 24"; specials available
Gasket
Gasket
Gasket Style and Material
Factor
Factor
"M"
"Y" (psi)
Traditional spiral wound gasket—
3.00
10,000
304 SS and fexible graphite
Garlock spiral wound gasket
3.00
7,500
HEAT SHIELD
™
Gasket
Construction
¦
Heat-resistant graphite fller
¦
Heat- and oxidation-resistant pure mica fller
¦
Spiral-wound wires, of a choice of commercially
available metals
¦
Rings of any standard metal, including INCONEL*
X750
Flexible Graphite
Filler
Mica Filler
Mica Filler
Outer
Ring
Wire
* INCONEL is a registered trademark of Inco Alloys International, Inc.