LPG low-point drainage issue
Thread Content
I would like to ask a question regarding liquefied petroleum gas: for drainage at the lowest points of the pipelines, since the pipes are buried, a valve chamber needs to be installed at those lowest points. But since liquefied petroleum gas is denser than air, could this pose any risks? Is it not allowed? Are there any regulations or standards?
Why are liquefied gas pipelines buried? If it’s buried, ventilation facilities such as blowers should be installed in the valve chamber, right?
First, consider whether it’s possible to avoid burying it Even feeling along the ground is better than being buried~