Gland Packing Garlock Style 1398
Garlock style 1398 is a nuclear grade braided flexible graphite
valve stem packing. The graphite-containing Inconel filament adds
reinforcement to the packing to handle BWR ( General Electric) and PWR (
Westinghouse, Combustion Engineering and Babcock Wilcox) valve service
conditions as an end-ring material for use with other graphite products.
Style 1398 can also be used as a bushing material in the bottom of the
stuffing box to fill excess depth not needed for sealing components.
High purity valve stem packing
High-purity graphite, contains no PTFE
Suitable material for end rings, or bushings to fill excess stuffing box depth
Garlock style 1398 can be certified to GE Spec. D50YP12 Rev. 2
Specifications:
Min. Temperature: -328 ( ° F)
Max. Temperature: 950 ( ° F)
Max. Valve Pressure: 3, 000 ( PSI)
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