Gates Quick Disconnect Couplers
See also: Thread Configurations Page
Gates couplings feature a meaningful part number that makes coupling identification fast and easy.
Example:
| G94021-0808D | ||||||
| G940 | 2 | 1 | - | 08 | 08 | D |
| Coupling Series | Body Style | Thread Style | - | Nominal Coupling Size | Thread Size | Letter Optional |
Coupling Series Identification
Coupling Series Identification | |
| G940 | Agricultural Standard - Ball Valve |
| G941 | Agricultural Standard - Poppet Valve |
| G942 | John Deere Old Style |
| G943 | International Harvester Old Style |
| G944 | J.I.Case Old Style |
| G945 | Industrial ISO 7241-1 Series B |
| G949 | Flush Face, HTMA |
| G950 | High Pressure Flush Face |
| G951 | Wing Nut |
| G952 | High Pressure Wing Nut |
| G953 | Very High Pressure Flush Face |
| G956 | Industrial ISO 7241-1 Series A |
| G959 | Agricultural Adapters |
| Body Style Identification | |
| 0 | Assembly |
| 1 | Male Tip (Nipple) |
| 2 | Female Coupler |
| 5 | "O" Ring |
| 6 | Backup Ring |
| 8 | Dust Plug |
| 9 | Dust Cap |
| Thread Style | |
| 0 | Not Applicable |
| 1 | Female Pipe |
| 2 | O-Ring Boss |
| Miscellaneous | |
| D | Double-Acting Sleeve |
Quick Disconnect Couplers
| Quick Disconnect Couplers | ||
| Series | Abbreviation | Description |
| G940 | MQBA | Male Quick Ball Agricultural |
| FQBA(DA) | Female Quick Ball Agricultural (Double Acting Sleeve) | |
| G941 | MQPA | Male Quick Poppet Agricultural |
| FQPA | Female Quick Poppet Agricultural | |
| G942 | MQBAJD | Male Quick Ball Agricultural John Deere |
| FQBAJD | Female Quick Ball Agricultural John Deere | |
| G943 | MQBAIHC | Male Quick Ball Agricultural International Harvester |
| G944 | MQBAJIC | Male Quick Ball Agricultural J.I. Case |
| G945 | MQPI | Male Quick Poppet Industrial |
| FQPI | Female Quick Poppet Industrial | |
| G949 | MQFF | Male Quick Flush Face |
| FQFF | Female Quick Flush Face | |
| G950 | MQFFH | Male Quick Flush Face (High Pressure) |
| FQFFH | Female Quick Flush Face (High Pressure) | |
| G951 | MQW | Male Quick Wing |
| FQW | Female Quick Wing | |
| G952 | MQWH | Male Quick Wing (High Pressure) |
| FQWH | Female Quick Wing (High Pressure) | |
| G953 | MQFFVH | Male Quick Flush Face (Very High Pressure) |
| FQFFVH | Female Quick Flush Face (Very High Pressure) | |
| G956 | MQP | Male Quick Poppet |
| FQP | Female Quick Poppet | |
Miscellaneous | |
| DA | Double Acting Sleeve |
| ISO | Industrial Standards Organization |
| DP | Dust Plug |
| DC | Dust Cap |
| DSO | Double Shut Off |
| FP | Female Pipe |
| FB | Female "O" Ring Boss |
| QDAOR | G940 Series "O" Ring for Female Coupler |
| QDIBR | G945 Series Backup Ring for Female Coupler |
| QDIOR | G945 Series "O" Ring for Female Coupler |
| QDOR | G956 Series "O" Ring for Female Coupler |
| QDBR | G956 Series Backup Ring for Female Coupler |