Compression Packing Seal, Product Type Compression Packing Seal, Overall Length 10 ft, Ambient Temperature – Maximum 650 Degrees F, Pressure for Pumps – Maximum Not Rated, pH – Maximum 14 pH, Temperature in Steam – Maximum 1,200 Degrees F, Standards OSHA, RoHS, Seal Material Graphite, Shaft Speed – Maximum Not Rated, pH – Minimum 1 pH, Packing Seal Size 5/8 sq in, Pressure for Valves – Maximum 3,500 psi, Includes Lubrication, Ambient Temperature – Minimum -100 Degrees F, Color Gray