Valve manifold for vertically arranged diffrential pressure pipes (spec.sitrans P DS serie) with flange connection for mounting in protective box; material: stainless steel mat.no. 1.4404; max. operating pressure 420 bar at 120 cel for liquids and gases, for flange connection to transmitter two-spindle valve manifold with rotatable sleeve G1/2 pressure equipment direktive F. gas 1/liquids 1 ART. 3.3 SEP 3-spindle valve manifold With factory acceptance test certificate EN 10204-3.1.B