SY/T 6470-2011 in English
VALIDRegulation for Operation Maintenance Repair of General Purpose Valve in Oil and Gas Pipeline
- Issued on:2011-07-28
- Implemented on:2011-11-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$330.00
Scope
This standard specifies the contents and requirements for the operation, maintenance and overhaul of valves used in oil and gas pipelines, and lists the judgment and cause analysis of common faults. This standard applies to all valves on oil and gas pipelines except small-diameter valves, regulating valves, self-operated pressure regulating valves and safety valves in equipment accessory systems.

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