View Excess Flow Valve Natural Gas UK. This document is one of the partner reported opportunities (pro) for reducing methane emissions fact sheets developed by the natural gas star program to promote the use of technologies and best practices that reduce methane emissions. Lg&e is not responsible for piping and.
An excess flow valve (abbreviated as efv), is an important safety device installed on natural gas distribution pipelines to automatically close and restrict the an efv can reduce the risk of explosions, fires, and personal injury because they stop or restrict any unplanned or excessive natural gas flow.
Malema's customer support and application engineers. Customers requesting the installation of an efv will be responsible for the costs of excavation and surface restoration related to the installation of the efv. Malema's customer support and application engineers. This document is one of the partner reported opportunities (pro) for reducing methane emissions fact sheets developed by the natural gas star program to promote the use of technologies and best practices that reduce methane emissions.