Compression Packing Technical Manual - RevBase

Nuclear Applications
Style G-700
The Choice for Critical Devices
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When used as end rings together with high purity
GRAPH-LOCK ® rings, G700 is ideal for critical valve
applications** in nuclear and power generation industries
Tested by independent laboratories; compliant with:
• MIL-P-24583B (SH)
• General Electric Spec. D50YP12 Rev. 2
Contains no PTFE or other lubricants
Non-abrasive; very low coefficient of friction
Will not fray
Specifications
Construction:
Temperature:
pH range:
Pressure:
Highest grade graphite filament with
an exclusive graphite dispersion,
in LATTICE BRAID ® construction
-328°F (-200°C) to +1200°F
(+650°C) in steam; +1625°F
(+900°C) in free oxygen-exclusive
environments such as nitrogen and
carbon dioxide; +850°F (+455°C)
atmosphere
0-14 (except strong oxidizers)
To 4,000 psi (275 bar) plus, when
used with GRAPH-LOCK ® center
rings
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 Garlock.
* INCONEL ® is a registered trademark of Inco Alloys International, Inc.
** Used as end rings ONLY.
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