・Easy element replacement The element and the bowl are integrated. Replacement can be done in hand.・Energy-saving regulator Pressure drop: Max. 50% improvement・Reduced required maintenance space: Max. 46% reduction・Better visibility & increased safety The bowl is covered with a transparent bowl guard.・ Attachments: Spacer: Y200-A, Y300-A, Y400-A, Y500-A Spacer with bracket: Y200T-A, Y300T-A, Y400T-A, Y500T-A