Metallic Packing

Style#
Description
Construction
Service
Temperature
pH
Shaft Speed
Pressure psig
851
Made of lubricated and graphite lead foil twisted where packing must double as a bearing. Due to low friction, will not score or wear equipment.. Twisted over braided core Superior boiler feed pump packing and as end rings in combination with a variety of packing. Against water, oil, gasoline, and other fluids on steel or cast iron rods, shafts, or plungers. +500°F
4-10
1000 fpm
1000+
811
All pressure resistance, lead foil properties and service applications of 851 without a core. Due to low friction, will not score or wear equipment. Twisted lead foil Superior boiler feed pump packing and as end rings in combination with a variety of packing. Against water, oil, gasoline, and other fluids on steel or cast iron rods, shafts, or plungers. +500°F
4-10
1000 fpm
1500+
864
Special construction uses lubricated/ graphite aluminum foil twisted around braided core. Long-life sealing service at elevated temperatures and pressures. Twisted over braided core Service on still necks, valves, centrifugal and reciprocating pumps, and slip type expansion joints. +1000°F
4-10
1000 fpm
1000