An integral one-piece double block and bleed root valve assembly for primary isolation of pressure take-offs, with screwed or welded connections
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TESCOM™ Anderson Greenwood Instrumentation Model P63 Primary Isolation
Resources
Features
- One-piece forged body combines a compact design with strength and reduced potential leak paths compared to conventional designs.
- Threaded or welded inlet connection allows direct connection to a pressure vessel without the need for a flanged connection.
- Camlock safety feature on threaded outlet connections prevents accidental loosening in service.
- Primary isolation ball valves are precision machined and super finished for high performance pressure and temperature ratings. Designed to be fire safe and anti-static.
- Heavy duty needle type globe valve, graphite packed as standard, ensuring bubble-tight shut-off on venting port.
- Bolt-on outlet option allows choice of connections for dual instrument mounting.
- Firesafe design to meet API 607, BS6755 Part 2 (optional).