Dbb ball valve (twin ball)

October 20,2022 / VIEW:1424

SEV DBB ball valves are designed to replace the complex form of connecting multiple valves in series in the traditional pipeline. It’s reduce the leakage point in the system, quickly realize the function of discharge and shut down; Maximum saved the installation space and simplified the installation program. It has been used very successfully in the offshore sector of the energy industry and their numerous benefits have been realized there not only for new builds, but also for existing plants where they have been retrofitted.

The valve structure and operator position can be arranged and combined according to the actual needs, SEV provide corresponding solutions and professional technical services.


Content

Specification

Design and    manufacturing

ASME B16.34/API 6D

Face to face    dimension

Manufacturer    standard/Customer requirement

Connection type

Flange ends, BW,    SW, NPT, FNPT

Inspection and    test

API 598/API 6D/ISO    5208

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