| 配件名称 | 铁路物资编码 | 规格尺寸/适用车型 |
| 比例减压阀 | 225300220002 | DPZ440;液;DRE4K3X/18G24-10NK4M |
| 空气减压阀 | 916900190004 | QTY-32 |
| 减压阀组装 | 942100140015 | |
| 板式低温减压阀 | 945300190036 | QP215-B-(D)-BJ |
| 减压阀 | 225180070012 | |
| 空气减压阀 | 945100160007 | JTY-1 |
| 减压阀 | 225150110167 | D0832;机;90184 |
| 减压阀 | 910700190010 | QTY-32 |
| 空气减压阀 | 910700010155 | QTY-32DF4D |
| 减压阀 | 225180070012 | COBRA TT;A9234000340 |
| 减压阀 | 225180070012 | COBRA TT;A9234000340 |
| 减压阀铜膜片 | 225400000876 | JY290;机;M-3A |
| 空气减压阀 | 945100160007 | JTY-1 |
| 高压减压阀 | 223230000531 | QTYa-L25 |
| 减压阀压片 | 945000030011 | QTY-15 |
| 减压阀溢流阀座 | 945900030002 | TQG-15 |
| 减压阀组装 | 911100020015 | |
| 减压阀 | 945900160022 | LR-1/4-D-MINI |
| 板式低温减压阀 | 945300190036 | QP215-B-(D)-BJ |
| 减压阀 | 225400000499 | JY290;机;M3A |
| 减压阀 | 945300100005 | FSTO15-4D |
| 空气减压阀 | 945900020053 | 0.2-1.0MPa |
| 低温减压阀 | 945900130029 | QTYC-15 |
| 空气减压阀 | 945900130028 | QTY-32 |
| 低温减压阀 | 945300110002 | QP215-DWⅡ |
| 减压阀 | 945900160051 | LR-1/4-D-O-MIDI |
| 减压阀铜膜片 | 225400000876 | JY290;机;M-3A |
| 减压阀风门组装 | 945000030010 | 510×5 |
| 减压阀组装 | 945200130001 | LR-1/4-D-NIMI 带支架 |
| 减压阀 | 945900160022 | LR-1/4-D-MINI |
| 空气减压阀 | 955200000269 | AW30-03BD型 AM96-782 集便器 |
| 减压阀风门组装 | 945000030009 | 478×5 |
| 板式低温减压阀 | 945300190036 | QP215-B-(D)-BJ |
| 减压阀组装 | 911100020015 | |
| 减压阀 | 945300100005 | FSTO15-4D |
| 减压阀 | 942000250109 | 7.0.0.1003 |
| 减压阀 | 225400000499 | JY290;机;M3A |
| 低温减压阀 | 945900130029 | QTYC-15 |
| 减压阀 | 945900250124 | Ⅱ77479/030A |
| 减压阀 | 945900250123 | Ⅱ77479/075A |
