Lawson Uni-Pack™ Pump and Valve Packing Black

Solves a variety of pump maintenance problems and is ideal for quick, easy emergency repairs without complete disassembly of equipment. Soft putty-like consistency conforms to stuffing box dimensions and compensates for damaged shafts and sleeves. Ideal for tough applications such as boiler feed pumps.
• Pulp and paper version available for use in applications requiring non-staining packing• High pressure rating helps prevent blow-outs and loss of expensive materials
• Pressure rating: 200 PSI on pumps; 450 PSI on valves• Temperature range: –400°F to +500°F (–240°C to +260°C)• Chemical resistant – pH range 0 to 14