Chesterton 5800T Pneumatically-Controlled Valve Packing and Kit

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Chesterton 5800T Pneumatically-Controlled Valve Packing and Kit
High-Performance, Die-Formed Steam Service Graphite Packing


​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​This Chesterton Wedgeseal packing is designed for lower temperature applications. Our unique PTFE filament web overlaid on graphite yarn results in a thermally-stable low friction packing.

Complete kit to repack a number of the most popular control valves in industry today
Very low stem friction; lower actuation forces required
Simplified installation—torque wrench not required
Can be installed in the field without removing the valve actuator
Passes API 589 Fire Test
Air operated valves
Temperature Limit–180°C to 230°C (–300°F to 450°F) 315°C (600°F) in steam services
Pressure Limit172 bar g (2500 psig)
Chemical Resistance pH 0 to 14​
ApplicationsLight and heavy hydrocarbon services, low temperature steam services, chronic leakers in fugitive emissions services Live-loading is recommended for most applications





Brochure: Valve Cartridge Live Loading (English) Valve Cartridge Live Loading (English)pdf
Catalog: Mechanical Packing and Gaskets (Espanol) Mechanical Packing and Gaskets (Espanol)pdf
Catalog: Chesterton Valve Packing (Nihongo) Chesterton Valve Packing (Nihongo)pdf