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Flexible Graphite Packing

HY-S220

HY-S220 is a pure flexible graphite braided packing that was developed as a direct result of HY-S220. This packing has excellent high and low temperature operating ability. HY-S220 can be ran dry in pumps and withstand extremely high pressure and temperatures in valves. HY-S220 exhibits heat resistance, chemical inertness, and extremely conformabilty - it is a low friction & self lubricating compression packing.

DETAILS

Material

Graphite

Temperature

-464°F to 3000°F

Pressure

Valve 3500 PSI

FPM

Rotating pump: 3000 | Reciprocating pump: 390

pH

0-14

Color

Shiny Grey-Black