Universal Packings are made from the newest and most advanced materials available. For Universal 777 Bulk Packings, always use the style referenced in the braided packing section for compatibility and extended wear.
777-1 (black)
Lead and graphite, molydisulphide, hydro-tested distillate, Tri-Sette flax.
Applications: Wastewater, slurries, raw sewerage
PH: 4 to 10, MAX Temp: 350 F, 176 C
777-2 (Cream)
Natural polled flax and phosphate grease additive.
Applications: water, sewerage, brine, sea water, mild acids, mild caustics, pulp and paper mills
PH: 2 to 12, MAX Temp: 400 F, 204 C
777-2RWS (Red)
Petroleum hydrocarbons, refined heavy naphthyenic, P.T.F.E.
Applications: Raw water, salt water, brackish water, slurries, sewerage
PH: 3 to 11, MAX Temp: 400 F, 204 C
777-3 (Black)
GFO, P.T.F.E., Lead pellets.
Applications: Boiler Feed, Acids, Caustics
PH: 2 to 12, MAX Temp: 500 F, 260 C
777-4 (black)
GFO, P.T.F.E., chemically inert materials.
Applications: Sea water, steam condensate, acids, caustics, sewerage, certain solvents, pulp &
paper mills
777-5 (White)
Non-staining, non-contaminating, P.T.F.E, mineral oils, Meets FDA Specification #178,3570 for food contact.
Applications: Food processing, potable water, pharmaceuticals, pulp mills, paper mills, bleach
plant
PH: 2 to 12, MAX Temp: 500 F, 260 C
777-7 (Yellow/Cream)
Aramid Fiber
Application: Beater stock pumps, hydrofiners, digester pumps, sewage pumps and agitators
PH: 2 to 12, MAX Temp: 500 F, 260 C
777-2000 (black)
Grafoil, heavy naphthenic greases.
Application: Chemicals, steam, petroleum, fuels, hydrocarbons
PH: 0 to 14, Max Temp: 1200 F, 650 C