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Duraseal Double Block & Bleed Valve
Duraseal Double Block & Bleed Valve

With the DuraSeal™ you get the proven advantages of a valve that has been considered the standard of quality since 1951. To improve the valve’s integrity, we have incorporated a superior slip design and more durable body. To improve performance and longevity, we have incorporated a more reliable stem seal design. The DuraSeal™ is available in reduced port and full bore options and is ISO 9001 and API Spec 6D certified, and API Spec 6FA fire safe. You can always rely on Franklin’s commitment to manufacture, deliver, and service the valves that meet your challenging requirements.

Duraseal Double Block & Bleed Plug Valve Specifications
Size Range 2in – 36in
Pressure Rating Class 150 – Class 900
Elastomer Seals Viton GF, Viton GFLT, Viton ETP, Kalrez
Body Materials A216 WCB, A216 WCC, A352 LCC
Stem/Plug Material A216 WCB, A216 WCC, A350 LF2, A352 LCC, all with 2-3 mils of ENP
Temperature Rating -20F to 400F (Standard Temp) -50F to 400F (for low temp)
Certification: API 6D, API 6FA, PED, ISO 15848-1 (optional)
Operation: Manual, Electric
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