NTSB: Regulator not connected to vent

Name: NTSB: Regulator not connected to vent
Uploaded: 2019-04-23T21:00:00+00:00
Duration: 3 min
Description: National Transportation Safety Board officials say a mercury service regulator that was not connected to its vent line was the source of a gas leak that led to a deadly explosion and fire at a Silver Spring apartment complex three years.

National Transportation Safety Board officials say a mercury service regulator that was not connected to its vent line was the source of a gas leak that led to a deadly explosion and fire at a Silver Spring apartment complex three years.

Posted April 23, 2019 5:38pm EDT