Easy replacement of the element The element and the bowl are in one piece. Replacement can be done in hand. Energy saving regulator Pressure drop: Max. 50% improvement Reduced required maintenance space: Max. 46% reduction Better visibility & safer The bowl is covered with a transparent bowl guard. Attachment Spacer : Y200-A, Y300-A, Y400-A, Y500-A Spacer with bracket : Y200T-A, Y300T-A,