The new 684NGA automatic pressure regulating station with a switch over and control unit from Witt Gas Techniques Ltd, the Warrington based gas safety, control, mixing and analysis equipment supplier, enables acetylene and other gas users using two or more gas cylinders to automatically switch from one cylinder or bundle to another for a continuous gas supply.

The newly announced product is now available and boasts a number of effective new qualities. One feature in particular of this new automatic pressure regulating station, is that it requires no manual intervention as it automatically identifies the master cylinder or bundle.

Ideal for use by large quantity gas users, up to around 30m3/hr, the unit requires a continuous gas supply to gas cutting machines as well as welding and cutting torches in shipyards, automotive production and other high intensity fabrication work. The unit is also suitable for use with other flammable and non-flammable gases using varying gas flow rates.

Additionally, the control unit is attached to the pressure regulating station and the gas supply controlled using a pressure switch, which identifies the set pressure and if falling below the set pressure, the unit automatically switches the supply and informs the user.