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DuraSeal™ Double Block & Bleed Plug Valve

About DuraSeal™ Double Block & Bleed Plug Valve

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.

Technical Specifications
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Description

The DuraSeal™ is a mechanically seated, non-lubricated expanding plug valve that provides a provable bubble tight seal for your most critical isolation applications. Available in both reduced and full-bore options, the DuraSeal™ employs industry proven technology in tandem with robust product innovations to provide consistent DBB/DIB-1 isolation performance. Standing in support of the product lies a world class quality program, and dedicated technical and sales teams ready to support your organization’s project needs.

The DuraSeal™ meets the following product requirements:
• API 6D, DBB & DIB-1 monogramed
• API 6FA (Firesafe)
• API 591 (Destructive)
• ISO 15848-1 by request (Emissions)
• PED/CE by request
• CRN (Canada) certified
• TSG (China) certified
• Designed, assembled and tested in an ISO 9001 certified/API Q1 compliant facility

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: Standard: API 6D, API 6FA
By Request: PED, ISO 15848-1
Operation: Manual, Electric, Hydraulic
Flow & Torque Data: PUB-005-EN
Actuator Adaption: SK-0014
Installation & Operations Manual: PUB-001-EN
Lifting & Handling Instructions: PUB-011-EN

 

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