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Dublok - UK. Manufactures valves for the global oil, gas
and petrochemicals markets and carry out research and development in valve
technology. Keywords: double block, bleed valves, sub sea valves, check valves,
gate valves, globe valves, high pressure valves, modular valves, mono flange
valves, multi valve manifolds, monoflange valves, subsea valves, sub-sea valves,
sample valves, petrochemicals
.