The Ibeda gas manifolds systems with mechanical or pneumatic change-over unit are supplied with contact gauge and alarm device which optically and acoustically indicates the need to change the cylinder or the bundle once the manifold switched-over. The pneumatic change-over manifold is not available for Acetylene.

The automatic manifold system with electrical switch-over unit is working with solenoid valves where the change-over pressure can be adjusted at the contact gauge.

The automatic gas supply stations for Acetylene meet the safety related requirements as per the standard DIN EN 14114. So they include an automatic quick-action shut-off valve downstream the regulator and a safety devices according to EN 730-1 (decomposition arrestor) at the outlet of the pressure regulator.