The Mark 67 Series is for critical pressure reducing applications and provides greater accuracy and lower offset than can be achieved with a self-operated regulator.

The Mark 67 is part of the sliding gate regulator offering. In the case of the Mark 67 regulator, the much shorter stroke of the sliding gate, combined with the action of the pilot valve, creates a faster and more accurate (less droop) response. This allows a shorter travel for the seats to reach optimal positioning, with less diaphragm movement.