| VALVE ASSEMBLY |
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-21A0 TO Y1664-40A0 |
| VALVE ASSEMBLY |
| CASE |
| SEAT |
| SEAT |
| BALL |
| PLUG |
| VALVE ASSEMBLY |
| SLEEVE |
| SLEEVE |
| POPPET |
| PISTON |
| PLUG |
| POPPET |
| SPACER |
| SPRING |
| SPRING |
| SPRING |
| SEAL |
| SEAL |
| O-RING |
| O-RING |
| O-RING |
| NUT |
| NUT |