Double Block and Bleed Plug Valves

Special Features & Benefits Design complies to API 6D Valves offered with API 6D monogram Fugitive emissions – Complies to ISO 15848-1 Fire safety - Complies to API 607/ ISO 10497 CE Marking - Meets requirements of Pressure Equipment Directive 2014/68/EU, Annexure III, Module H PED Module B1 Design examination certificate (certified by DNV) available Atex - Meets requirements of Atex Directive 94/9/EC (ATEX), category 2 non-electrical equipment SIL3 - Safety Integrity Level SIL3 certification complies to IEC 61508 L&T Valves Double Block & Bleed Plug Valve provides online-verifiable bubble tight sealing and is a safe and reliable replacement to the conventional two-valve system High integrity positive shut-off obtained independent of line pressure, without sealants/ lubricants Mechanical sealing ensuring online-verifiable positive double isolation for critical services Patented operator mechanism enables segments to move towards the seats during valve operation – reduces wear and tear and enhances service life Inbuilt cavity pressure relief system Inline Maintainable Seats -Seats can be renewed without removing the valve from the pipeline (after draining and isolating the line)