Novel Materials Research Group and Technical Service Center

Academic Center for Education,Culture and Research Khorasan Razavi

Wednesday ، 30 August 2017 View:

DBB Valves

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Double Block and Bleed (DBB Valves)

  

These valves replace existing traditional techniques employed by pipeline engineers to generate a double block and bleed configuration in the pipeline. Two block valves and a bleed valve are as a unit, or manifold, to be installed for positive isolation. Used for critical process service, DBB valves are for high pressure systems or toxic/hazardous fluid processes. Applications that use DBB valves include instrument drain, chemical injection connection, chemical seal isolation, and gauge isolation. Materials research group, ACECR Mashhad has successfully manufactured these valves for gas and oil industries