ASME STP-PT-046
Review of Safety Considerations for Natural Gas Pipeline Block Valve Spacing
standard by ASME International, 09/12/2011
Full Description
This report examines prior studies that have been conducted to define the relationship of block valves on gas transmission pipelines to public safety, assesses the relationship of valve spacing and valve operator type on public safety and evaluates if valve spacing/valve operator type, or valve location can improve public safety.