Franklin Valve is a privately held, financially stable company located in Houston Texas that manufactures the DuraSeal Double Block and Bleed Plug Valve, the DuraSeal 4-Way Diverter Valve, and the DuraGate Symmetrical Expanding Gate Valve all three to order per customer specification. They place the highest value on product quality and customer service and are committed to positioning Franklin's DuraSeal as the premier DBB valve on the market. All of Franklin valves are proudly manufactured and tested in the U.S.A with parts sourced globally. Franklin Valve manufactures, repairs, and provides maintenance services on reduced and full bore DBB designs.
With the DuraSeal™ you get the proven advantages of a valve that has been considered the standard of quality since 1951.