Parts list: № Number Qty Name Options 4718276 1 Valve 24 4451784 14 Adapter Fitting 24A 4509180 1 O-Ring 25 4451785 3 Adapter Fitting 25A 4509180 1 O-Ring 26 4451786 4 Reducer 26A 4509180 1 O-Ring 39 4451789 1 Pipe Plug 39A 4509180 1 O-Ring 40 4451790 2 Pipe Plug 40A 957366 1 O-Ring 41 4613987 2 Plug Next page: 55 VALVE; SHUTTLE (5/5) SERIAL NO.:450, 470H, 470R:023011- NA:023107- 500LC, 520LCH, 520LCR:020399- 56 VALVE; SHUTTLE SERIAL NO.:020001- 57 VALVE; SHUTTLE SERIAL NO.:020001- 58 VALVE; SOLENOID SERIAL NO.:020001- 59 VALVE; SOLENOID SERIAL NO.:020001- 53 VALVE; SHUTTLE (3/5) SERIAL NO.:450, 470H, 470R:023011- NA:023107- 500LC, 520LCH, 520LCR:020399- 52 VALVE; SHUTTLE (2/5) SERIAL NO.:450, 470H, 470R:023011- NA:023107- 500LC, 520LCH, 520LCR:020399- 51 VALVE; SHUTTLE (1/5) SERIAL NO.:450, 470H, 470R:023011- NA:023107- 500LC, 520LCH, 520LVR:020399- 50 VALVE; SHUTTLE (5/5) SERIAL NO.:450, 470H, 470R:020001-023010 NA:020001-023106 500LC, 520LCH, 520LCR:020001-020398 49 VALVE; SHUTTLE (4/5) SERIAL NO.:450, 470H, 470R:020001-023010 NA:020001-023106 500LC, 520LCH, 520LCR:020001-020398