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 7/16 sq in, Pressure for Valves – Maximum 1,200 psi, Includes Lubrication, Ambient Temperature – Minimum -400 Degrees F, Color Black