C-3
IFG
®
5500
General Service
Style G-9900
High Temperature
Style 3125SS/TC
High Temperature
Style
ST
-706
Saturated, Superheated Steam
Style 3500 GYLON
®
Aggressive Chemicals
Style 3510 GYLON
®
Aggressive Chemicals
Style 3545 GYLON
®
Aggressive Chemicals
1. Flange
Metallic
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Materials
Non-Metallic
*
2. Continuous
Ambient to 200°F
Operating
(20°C to 95°C)
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Temperature
200°F to 300°F
(COT)
(95°C to 150°C)
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300°F to 400°F
(150°C to 205°C)
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400°F to 500°F
(205°C to 260°C)
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500°F to 650°F
(260°C to 345°C)
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650°F to 750°F
(345°C to 400°C)
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750°F to 1200°°F
(400°C to 650°C)
*
3. Application
Vacuum to 250 psig
Pressure
(Vacuum to 17 bar)
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Vacuum to 1000 psig
(Vacuum to 69 bar)
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Vacuum to 1500 psig
(Vacuum to 103 bar)
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Vacuum to 2000 psig
(Vacuum to 138 bar)
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4. PxT Values
0 to 50,000 psig x °F
(0 to 1,500 bar x °C)
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0 to 350,000 psig x °F
(0 to 12,000 bar x °C)
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1
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2
*
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0 to 700,000 psig x °F
(0 to 25,000 bar x °C)
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3
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3
Quick Reference Selection Guide
* Consult Garlock Applications Engineering at 1-800-448-6688
P x T max. = psig x °F (bar x °C)
1
1/8" thick IFG
®
is rated at 250,000 P x T
2
1/8" thick ST-706 is rated at 500,000 P x T
3
1/8" thick G-9900 and 3125SS/TC are rated at 350,000 P x T
To be considered acceptable for a specific applica-
tion, a product must meet the criteria in all four of the
categories shown below. Acceptable values are marked
with a "
¦
". Also refer to chemical compatibility charts
to verify chemical compatibility or call Garlock Engi-
neering for assistance.
This chart does not take special operation condi-
tions into consideration. i.e., pressure surges, tempera-
ture cycling and flange design.
WARNING:
Properties/applications shown throughout this brochure are typical. Your specific application should
not be undertaken without independent study and evaluation for suitability. For specific 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 field testing, customer field
reports and/or in-house testing.
While the utmost care has been used in compiling this brochure, we assume no responsibility for
errors. Specifications 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 Gar-
lock.