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ODM DBB Ball Valve Company
Geko Union
https://www.geko-union.com › category › dbb-ball-valve
Geko Union
https://www.geko-union.com › category › dbb-ball-valve
DBB The GEKO Double Block and Bleed Trunnion Mounted Ball Valve is engineered for maximum safety, reliability, and performance in critical process ...Read more
GEKO Double Block and Bleed Trunnion Mounted Ball Valve
Geko Union
https://www.geko-union.com › tag › geko-double-bloc...
Geko Union
https://www.geko-union.com › tag › geko-double-bloc...
It is widely used in pipelines, pumping and compression stations, offshore and onshore facilities, cryogenic systems, and high-temperature or abrasive services.Read more
BACK - 德国GEKO流体控制有限公司-中国代表处
geko-valves.com
http://www.geko-valves.com › prod...
geko-valves.com
http://www.geko-valves.com › prod...
Double block and bleed, valves, floating and trunnion mounted ball design. Flanged, welded, clamp type ends. Design and construction according to international ...Read more
DIB Ball Valve Difference
Geko Union
https://www.geko-union.com › dib-ball-valve-difference
Geko Union
https://www.geko-union.com › dib-ball-valve-difference
Mar 26, 2026 — GEKO trunnion mounted ball valves are available in DBB, DIB-1, and DIB-2 configurations to match different operating conditions. Visual ...Read more
Double Block-and-Bleed and Double Isolation-and-Bleed
SLB
https://www.slb.com › Home › 资源库
SLB
https://www.slb.com › Home › 资源库
A double block and bleed valve seals against pressures from both sides of the valve while a double isolation-and-bleed valve provides an additional seal ...Read more
Trunnion Mounted Ball Valves - Double Block and Bleed
Flowserve
https://www.flowserve.com › ... › Valves › Ball Valves
Flowserve
https://www.flowserve.com › ... › Valves › Ball Valves
Double Block and Bleed Valve is a side-entry ball valve, with either a bolted or welded body, designed for use in upstream, midstream and downstream oil and ...Read more
Double Block and Bleed Ball Valve
YouTube
21.9K+ views · 7 years ago
YouTube
21.9K+ views · 7 years ago
What is a Trunnion mounted ball valve? Trunnion mounted ball valve disassembly. Parts breakdown. Everything Valves · 38K views ; DBB and DIB Ball ...
DBB and DIB Seating for Trunnion Mounted Ball Valves
Val-Matic Valve
https://www.valmatic.com › Portals › pdfs › DBB_...
Val-Matic Valve
https://www.valmatic.com › Portals › pdfs › DBB_...
PDF
DBB – Double-Block-and-Bleed: single valve with two seating surfaces that, in the closed position, provides a seal against pressure from both ends of the ...Read more
5 pages
Double Block & Bleed Valves - DDB Valves
Bonney Forge
https://bonneyforge.com › products › double-block-and-...
Bonney Forge
https://bonneyforge.com › products › double-block-and-...
Floating or trunnion mounted ball valves in main bore, each valve is bi-directional and designed for full differential pressure at ambient and low temperature.Read more
Double Block and Bleed vs. Double Isolation and Bleed | Video
SLB
https://www.slb.com · Mar 25, 2015
SLB
https://www.slb.com · Mar 25, 2015