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6800 Valve Packing
Chesterton 6800 LowE is an advanced control valve packing combining high-purity graphite with PTFE for ultra-low friction and superior sealing. Its WedgeSeal™ duplex design features graphite tape overknitted with PTFE filament for dynamic sealing and corrosion protection, complemented by static rings for durable isolation.
Engineered to exceed emissions standards, it handles pressures up to 4,000 psi and temperatures up to 600°F. Designed for natural gas, oil, and chemical processing, it offers low gland loads, easy installation, and compatibility with live-loading systems for reliable, low-emission valve performance in demanding environments.
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Product Features
✔ Designed specifically for critical control valves
✔ Innovative, hybrid blend of graphite and PTFE material
✔ Superior sealing and extrusion resistance
✔ Very low friction and gland loads for efficient valve operation
✔ User-friendly: easy to install, and maintain
Technical Data ↓
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For use in control and isolation valves servicing demanding activities of natural gas processing, oil and gas production processing, as well as storage and transportation. Live-loading is recommended for most all applications. Test results packing set was live-loaded.
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4000 PSIg ( 276 BARg )
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-40 °F ( -40 °C )
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600 °F ( 316 °C )
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Consult your local Chesterton representative for a list of available sizes
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13 pH
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Except for molten alkali metals, elemental fluorine and strong oxidizers., Consult Chesterton MP Application Engineering for concerns on compatibility.