Double Block & Bleed Valves

Double Block & Bleed Valves

Applications

Process Piping Isolation Points, Direct Mount to Instruments, Vents and Drains

Catalogue

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Features

• Process interface in one compact ball/needle/ball valve assembly
• 2,3-piece bolted Body or 1-Piece forged body construction
• Flange connections in accordance with ASME B16.5
• Blowout proof stem
• Fire safety designed

Specifications

• Maximum Working Pressure:
  Class 150 to Class 2500
• Working Temperature Range:
  – 58°F to 400°F (- 50°C to 204°C) for stainless steel and duplex valve assemblies
  – 50°F to 400°F (- 46°C to 204°C) for carbon steel valve assemblies