Page 44 - GarlockFluidSealing2010

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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.
GARLOCK is a registered trademark for packings, seals, gaskets, and other products
of Garlock.
Styles 207 and 208
Styles 207 and 208 are U-type expansion joints
constructed of specialty rubber and fabric. Available in
round or rectangular confgurations, they are used as
fexible connectors between a turbine and condenser,
or other similar applications.
Style 207
¦Internally fanged for full vacuum and low pressure
applications
¦Temperature: To +250°F (+120°C)*
Pressure: 29.9"Hg to 15 psig (1.0 bar)
Style 208
¦ Externally fanged, primarily for vacuum service
¦Temperature: To +250°F (+120°C)*
Pressure: 29.9"Hg to 25 psig (1.7 bar)
¦Available in very narrow face-to-face dimensions;
staggered drilling facilitates installation
¦Also recommended to reduce vibration and noise on
lightweight piping, i.e. those carrying coal-laden air
to pulverized coal burners
Fully Tested and Field Engineered
All Garlock expansion joint styles have been rigor-
ously lab- and feld-tested, and engineered to ensure
long life and reliable service.
Note: For recommendations for specifc applications, including range of
available elastomers, consult Garlock.
Movement Capabilities
* For higher temperature capabilities, consult Garlock.
Pipe I.D. Movement
Type MovementInch mm Inch mm
Compression 2-20 50-500 1/2 12
22 & Up 550 & Up 3/4 19
Elongation 2-20 50-500 1/4 6
22 & Up 550 & Up 1/4 6
Lateral 2-20 50-500 1/2 12
22 & Up 550 & Up 1/2 12