| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | Return Piping, Swing Switch | |||
| 2 | Return Piping, Control Valve | |||
| 3 | Return Piping, Back Pressure Compensating Valve | |||
| 4 | Return Piping, PPC Valve Mounting | |||
| 5 | Return Piping, Filter |
| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | Return Piping, Swing Switch | |||
| 2 | Return Piping, Control Valve | |||
| 3 | Return Piping, Back Pressure Compensating Valve | |||
| 4 | Return Piping, PPC Valve Mounting | |||
| 5 | Return Piping, Filter |