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
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.
-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 (optional).