Styles 207 and 2080 pages

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Styles 207 and 208

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Styles 207 and 208 are U-type expansion joints con-

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structed of specialty rubber and fabric. Available in round

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or rectangular configurations, they are often used as

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flexible connectors between a turbine and condenser, or

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other shorter full face applications.

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Style 207

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■ Internally flanged for full vacuum and low pressure

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applications

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■ Temperature: To +250°F (+120°C)*

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Pressure: 29.9"Hg to 15 psig (1.0 bar)

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Style 208

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■ Externally flanged, primarily for vacuum service

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■ Temperature: To +250°F (+120°C)*

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Pressure: 29.9"Hg to 25 psig (1.7 bar)

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■ Available in very narrow face-to-face dimensions;

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staggered drilling facilitates installation

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■ Also recommended to reduce vibration and noise on

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lightweight piping, i.e. those carrying coal-laden air

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to pulverized coal burners

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Note: For recommendations for specific applications, including range of

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available elastomers, consult Garlock.

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Alternate Tube and Cover

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Materials

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■ Neoprene ■ EPDM

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■ Nitrile ■ Fluoroelastomer

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■ Hypalon** ■ Natural Gum

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Movement Capabilities

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	Type Movement	Pipe I.D. Inch mm	Movement Inch mm
■ 0	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

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* For higher temperature capabilities, consult Garlock.

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** Hypalon is a registered trademark of DuPont Dow Elastomers.

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WARNING:

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Properties/applications shown throughout this brochure are typical. Your specific applica-

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tion should not be undertaken without independent study and evaluation for suitability.

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For specific application recommendations consult Garlock. Failure to select the proper

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sealing products could result in property damage and/or serious personal injury.

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Performance data published in this brochure has been developed from field testing.

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customer field reports and/or in-house testing.

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While the utmost care has been used in compiling this brochure, we assume no respon-

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sibility for errors. Specifications subject to change without notice. This edition cancels

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all previous issues. Subject to change without notice.

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GARLOCK is a registered trademark for packings, seals, gaskets, and other products

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of Garlock.

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B-11

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