Always Free U.S. Shipping
Durco / Duriron Pump Engineering Manual. Copyright 1980. Asbestos Packing & Asbestos Gaskets are used.
1976 Pump Handbook. John Crane Company Graphited Asbestos is described as the most common form of packing under normal pressures. Asbestos packing for valves and Asbestos gasket use for petroleum services, and more.
Worthington Pump and Machinery Corporation. Copyright 1929-1931. Over 400 pages. Some asbestos references.