ZY-F35 Series
ZY-F35 ISO 16028 flat face quick couplings provide low spill, low air inclusion, and one-touch connection for machinery and high-flow hydraulic systems.
Features
- The unique flat mating face reduces fluid drips during disconnection to less than half that of conventional designs.
- Reduced air inclusion during connection helps limit its effect on equipment.
- The flat mating surfaces make dirt and dust easier to remove.
- The plug and socket connect with a simple push-in One-Touch action.
- A built-in sleeve lock helps prevent accidental disconnection caused by movement or impact.
- The low-pressure-loss design suits high-flow hydraulic applications; automatic shut-off valves in both halves reduce fluid loss during disconnection.
Technical Specifications
| Body Size (in) | 1/4 | 3/8 | 1/2 | 3/4 | 1 |
|---|---|---|---|---|---|
| Code | 02 | 03 | 04 | 06 | 08 |
| Working Pressure (MPa) | 35.0 | 35.0 | 35.0 | 35.0 | 35.0 |
| Temperature Range (NBR) | -20℃ to +100℃ | ||||
| Temperature Range (FKM) | -20℃ to +180℃ | ||||
Coupling Fitting
The ZY-F35 flat-face coupling assembly combines low-spill operation with easy cleaning and maintenance.


| PART No. | ISO | L1 | L2 | C | D1 | D2 | H1 | H2 | T |
|---|---|---|---|---|---|---|---|---|---|
| ZY-F35-02T-SP | DN6.3 | 58 | 57.5 | 18.8 | 21.5 | 28 | 19 | 26 | M14*1.5 G1/4 |
| ZY-F35-03T-SP | DN10 | 67.5 | 70 | 24 | 27 | 34 | 24 | 30 | M16*1.5 M18*1.5 G3/8 |
| ZY-F35-04T-SP | DN12.5 | 78 | 78 | 28.5 | 31.7 | 41 | 27 | 36 | M22*1.5 G1/2 |
| ZY-F35-06T-SP | DN20 | 84.5 | 85 | 31 | 40 | 49 | 36 | 46 | M27*2 G3/4 |
| ZY-F35-08T-SP | DN25 | 108 | 104 | 39 | 50 | 63 | 46 | 55 | M33*2 G1 |