With bubble-tight fire-safe sealing integrity and the ability to double block and bleed from a single valve, the DuraSeal? is an excellent choice for applications that require frequent isolation and testing of gas or liquids.
? Product manifolds
? Measurement units
? Isolation of processing equipment
? Loading Racks and Tank Isolation
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Franklin DuraSeal? DBB plug valve lineup to include: 2?-36? Class 150, 2?-24? Class 300, 2?-20? Class 600 and 2?-10? Class 900 valves while introducing both our 4-Way diverter valve in Class 150-600 and our all new DuraGate? Symmetrical Expanding Gate Valve in Class 150 & 300. All manufactured in Houston, Texas