Parts list: № Number Qty Name Options 1 YZ100121 1 Valve 2 4101085 1 Gasket 3 4001079 2 Spring 4 F7400012D 2 Ball 5 F1100336 13 Screw 6 4003680 13 Washer 7 F2310028 1 Plug Next page: ST374296 YZ4102621 Valve Control Group ST374266 YZ100705 Control Valve Group (12V) ST374251 YZ100033 Valve Assembly ST374249 4102099 Valve Assembly ST374292 YZ101657 Control Valve Assembly ST374302 YZ4102698 Control Valve Group (12V) ST374276 YZ100614 Valve Assembly ST374278 YZ100617 Valve Assembly ST374277 YZ100616 Valve Assembly ST374281 YZ100626 Valve Assembly