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Chesterton 1600 Graphite Valve Packing
Superior emissions control over thousands of cycles
Fire safe: passes API 589 standards at API 607 temperatures and pressures as tested by an independent laboratory
Easy installation and extrusion resistance in a single-spool packing
Proven in high-pressure, high-temperature steam service
Detail :
Superior Leakage Control
This graphite valve packing features advanced construction for superior leakage control and high integrity:
- Layers of graphite tape are plied into compact strands
- Each strand is reinforced with an Iconel® wire mesh covering
- Strands are square plait braided to form a dense pliable packing and further enhanced with blocking agents
- The packing's exterior is densely coated with lubricating agents to reduce stem friction
- A passive corrosion inhibitor is applied to prevent valve stem pitting
Iconel® is a registered trademark of Special Metals Corporation.
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