PALMETTO PACKING 1555 Style, Packing Seal 5/8 Square Inch

Ambient Temp. Range: -450 to 800 F , Color: Dull Gray , For Use In: Pumps and Valves , Material: Graphite Filament Packing with Graphite , Max. Pressure for Pumps (PSI): 3500 , Max. Pressure for Valves (PSI): 3500 , Max. Shaft Speed (ft/min): 4000 , Max. Temp in Steam (F): 1200 , pH Range: 3 to 14 , Square: 5/8"