| Model Code | Description | |
|---|---|---|
| 01 | 403.122, 403.123, 406.120, 406.121, 406.142, 406.143, 413.110, 413.111, 416.114, 416.115, 416.122, 416.123, 416.124, 416.125, 416.140, 416.141, 416.162, 416.163, 421.128, 421.129, 421.140, 421.141 | SAFETY VALVE USED FOR TWO-CIRCUIT TRAILER BRAKE SYSTEM |
| 02 | 403.122, 403.123, 404.010, 404.011, 404.012, 404.013, 406.120, 406.121, 406.142, 406.143, 413.110, 413.111, 416.114, 416.115, 416.116, 416.117, 416.122, 416.123, 416.124, 416.125, 416.140, 416.141, 416.162, 416.163, 421.140, 421.141 | SAFETY VALVE USED FOR TWO-CIRCUIT TRAILER BRAKE SYSTEM |
| 03 | 407.100, 407.110, 417.100, 417.101, 417.110, 417.111, 417.120, 417.200, 417.201, 417.210, 417.211, 417.212, 417.220 | SAFETY VALVE USED FOR TWO-CIRCUIT TRAILER BRAKE SYSTEM |