What gas flows can our project support?

Standard connection designs support varying flows

Six different standardised design packs have been developed by Premtech and National Grid as part of the project to support connection sizes of 80mm, 200mm and 300mm Nominal Bore (NB) pipework. The connection sizes were developed as a result of stakeholder feedback.

The table below shows the maximum flows available at the minimum operating pressure of the NTS of 38 barg and limiting velocity of 20m/s. It may be possible to accommodate flows at higher pressure on a case by case basis.