Compression Packing Seal, Product Type Compression Packing Seal, Overall Length 10 ft, Ambient Temperature – Maximum 550 Degrees F, Pressure for Pumps – Maximum 500 psi, pH – Maximum 14 pH, Temperature in Steam – Maximum Not Rated, Standards OSHA, Seal Material Graphite, PTFE, Shaft Speed – Maximum 800 RPM, pH – Minimum 0 pH, Packing Seal Size 1/4 sq in, Pressure for Valves – Maximum 1,500 psi, Includes Lubrication, Color Black