Gas: Main Valve, Farm Tap
September 16th, 2024 | Damage Prevention, Education, Pipelines, SU Online Locator Training Curriculum
A main valve is a place where the gas flow can be terminated (Figure 15-17). Typically, valves on mains must be exercised on an annual basis to make sure they work. The valve serves as a safety feature in case of excavation damage, excess gas flow, or ignition of the gas downstream.
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A main valve is a place where the gas flow can be terminated (Figure 15-17). Typically, valves on mains must be exercised on an annual basis to make sure they work. The valve serves as a safety feature in case of excavation damage, excess gas flow, or ignition of the gas downstream.
