Franklin Valve LP

Franklin Valve is a privately held company located in Houston Texas that manufactures the DuraSeal Double Block and Bleed Plug Valve (reduced and full bore designs), the DuraSeal 4-Way Diverter Valve, and the DuraGate Symmetrical Expanding Gate Valve. All valves are built to customer specification and are proudly manufactured and tested in the U.S.A with parts sourced globally.

The DuraSeal is patterned after and interchangeable with the original industry proven robust DBB plug valve design. We 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.

Franklin Valve manufactures and inventories: 2"-30" Class 150, 2"-24" Class 300, 2"-20" Class 600, and 2"-8" Class 900 as well as component parts. Bottom line is our serviceability is what sets Franklin apart from other DBB manufacturers; same product, better service.

The DuraSeal DBB plug valve is API 6D monogrammed, API 6FA (firesafe), API 591 (destructive), API 622 (emissions), PED/CE certified in an ISO 9001:2015 approved facility. Our products are globally distributed, represented and accepted with a number of high-profile end users and Original Equipment Manufacturers.

With the recent addition of the patented DuraGate Symmetrical Expending Gate Valve, Franklin Valve is continuing to develop innovative products and features to add to its portfolio and solve challenges faced by industry end users. Franklin Valve is positioned for continued growth and market share expansion. Let us be a part of your strategic growth as well.