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Double Block And Bleed Plug Valve
Double Block And Bleed Plug Valve
Global Steel And Engineering manufacturers a comprehensive range of Double Block and Bleed Plug Valves in sizes up to 30" (750 mm) and in ASME classes 150 and 300. The valves are offered in combinations of size, pressure class, material, end-connection, etc to suit customer requirements.Double Block and Bleed Plug Valve provides online-verifiable high-integrity positive shut-off, and is a safe and reliable replacement for the old two-valve system. Globally, the valve has emerged as the industry standard for movement and storage of petroleum products in refineries, tank farms and terminals.L&T Double Block and Bleed Plug Valve, L&t Bs 1873,1868 Valve,L&t Api 600 Valve is designed in accordance with key international standards. It also meets the requirements of major oil & gas industry standards and customer specifications.
Product & Technology News
- Double Block & Bleed Valves.
- Mechanically-assisted sealing - Reliable bubble-tight shut-off at low and high pressures.
- Cavity Pressure Relief System (provided to relieve the built up cavity pressure).
- Non-lubricated - Sealant not required to achieve zero leakage.
- Unique valves operation mechanism - Segments do not rub against seats during plug rotation
- Cavity Relief System - Prevents body cavity pressure build-up. Pressure relieved to upstream or downstream based on customer requirement.
- On-line maintenance - Segments can be replaced on line.
- Fire-Safe
- Drain provided for online verification/ draining the cavity