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operation maintenance repair gas pipeline scopethis standard gas pipelines general purpose valve small-diameter valves electron tubes heat treatment enterprises quality ruler method introductionthis standard outlines procedures
SY/T 6470-2011 in English

SY/T 6470-2011 in English

VALID

Regulation 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
Price(USD): $340.00
$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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