
Double Block and Bleed Dual Expanding Plug Valve (DBBV)
By Control SealControl Seal’s DBBV is a friction-free bubble-tight shut-off valve, using Helixtrunnion® rotating mechanism, developed by Control Seal in the 80s. To find out more,...
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Control Seal’s DBBV is a friction-free bubble-tight shut-off valve, using Helixtrunnion® rotating mechanism, developed by Control Seal in the 80s. To find out more,...
Read more