An integral one-piece block and bleed root valve assembly for primary isolation of pressure take-offs, with screwed or welded connections
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 valve is 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.Firesafe design to meet API 607, BS6755 Part 2 (optional).
