Compression Packing Seal Product Type Compression Packing Seal Overall Length 5 ft Ambient Temperature - Maximum 600 Degrees F Pressure for Pumps - Maximum 200 psi pH - Maximum 11 pH Temperature in Steam - Maximum Not Rated Standards OSHA RoHS Seal Material Aramid Carbon Shaft Speed - Maximum 2 000 fpm pH - Minimum 3 pH Packing Seal Size 3/4 sq in Pressure for Valves - Maximum 1 200 psi Includes Lubrication Ambient Temperature - Minimum -400 Degrees F Color Black