Anderson Greenwood (AGCO) HD29 Heavy-Duty Double Block and Bleed Primary Isolation Root Valve
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Anderson Greenwood (AGCO) HD29 Heavy-Duty Double Block and Bleed Primary Isolation Root Valve

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The TESCOM™ AGI – Anderson Greenwood (AGCO) HD29 root valve is an integral one-piece double block and bleed root valve assembly for primary isolation of pressure take-offs with either threaded or welded inlet connection. The HD29 has heavy-duty needle type globe valves which ensure bubble-tight shutoff on isolation and venting services. The valve can either be screwed or welded directly to the process pipe or vessel without the need for a flanged connection.

Features

  • One-piece forged body combines a compact design with strength and reduced potential leak paths compared to conventional designs
  • Threaded or welded type connections
  • Instruments may be mounted directly to the valve outlet or remotely with gauge lines, impulse pipe work
  • Heavy duty needle type globe valves ensuring bubble-tight shut-off on isolation and venting services
  • Firesafe design to meet API 607, BS6755 Part 2 (OPT)

Applications

  • For heavy-duty double block and bleed applications