The precision-made Needle Valve Double Block & Bleed – 8mm Screwed Needle utilising metal to metal seat and body to bonnet connection for superior, bubble tight sealing capabilities at both extreme pressures and temperatures. Suitable for direct or remote mounting to Process Pipelines. The Needle Valve Double Block & Bleed offers Split Stem non-rotating hardened needle tip for extended service life.
Metal to metal body to bonnet seal (DIN 3852) with Bonnet Locking Pin at the body bonnet connection is for extra safety. Working pressures are Class 150 to API 10000.
ASME B31.3
