Needle valves vs ball valves in sub-sea control system
Needle valves vs ball valves in sub-sea control system
(OP)
Dear sirs, Good day,
we are doing a sub-sea project. our company requirements in feed phase to use a needle valve in sub-sea control system.the contractor proposed ball instead of needle.
My question is which better using needle valve or ball valve in sub-sea hydraulic system, what is the main points shall be considered in the selection.
the place of the valves as attached.
Please your feed back highly appreciated
we are doing a sub-sea project. our company requirements in feed phase to use a needle valve in sub-sea control system.the contractor proposed ball instead of needle.
My question is which better using needle valve or ball valve in sub-sea hydraulic system, what is the main points shall be considered in the selection.
the place of the valves as attached.
Please your feed back highly appreciated





RE: Needle valves vs ball valves in sub-sea control system
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RE: Needle valves vs ball valves in sub-sea control system