ZY-ISOA1 Series
ZY-ISOA1 open/close type hydraulic quick couplings for construction equipment, forestry equipment, agricultural machinery, hydraulic tools, oil equipment, steel equipment, and other demanding hydraulic applications.
Features
- Poppet valves are available to prevent uncoupled leakage.
- Poppet valves open automatically when coupled within rated working pressure to maintain flow.
- Critical parts are induction hardened for durability.
- A reliable ball-locking structure securely retains the mating halves together.
- Socket and plug are precision machined from solid bar stock.
- This series conforms to ISO 7241-A.
- Interchangeable with PARKER 6600, FASTER ANV, AEROQUIP 5600, and HANSEN HA15000 series.
Technical Specifications
| Body Size (in) | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
|---|---|---|---|---|---|---|---|---|
| Code | 02 | 03 | 04 | 06 | 08 | 10 | 12 | 16 |
| Rated Pressure - Steel (MPa) | 34.5 | 27.6 | 27.6 | 20.7 | 20.7 | 20.7 | 13.8 | 13.7 |
| Rated Pressure - Stainless Steel 316 (MPa) | 13.8 | 13.8 | 10.4 | 10.4 | 7 | 7 | 7 | 7 |
| Rated Pressure - Brass (MPa) | 7 | |||||||
| Rated Flow (L/min) | 11.5 | 23 | 45.5 | 106 | 190 | 330 | 830 | 900 |
| Temperature Range (NBR) | -20℃ to +100℃ | |||||||
| Temperature Range (FKM) | -20℃ to +180℃ | |||||||
Performance
The performance curve shows pressure-drop changes for different sizes at rated flow.
Coupling Fitting
The coupling fitting combines the socket and plug into a secure hydraulic connection. When disconnected, the valves close automatically to help reduce oil loss.
| PART No. | ISO | L | L1 | L2 | L3 | D1 | D2 | CH1 | CH2 | T |
|---|---|---|---|---|---|---|---|---|---|---|
| ZY-A1-02T-SP | DN6.3 | 71 | 50 | 35.5 | 15.2 | 26 | 11.8 | 19 | 19 | ZG1/4 G1/4 NPT1/4 |
| ZY-A1-03T-SP | DN10 | 75 | 56 | 36.5 | 21.4 | 31.5 | 17.3 | 22 | 22 | ZG3/8 G3/8 NPT3/8 |
| ZY-A1-04T-SP | DN12.5 | 88 | 66.5 | 43.5 | 27 | 38.5 | 20.5 | 27 | 27 | ZG1/2 G1/2 NPT1/2 |
| ZY-A1-06T-SP | DN20 | 110 | 80 | 57 | 28 | 48 | 29.1 | 34 | 35 | ZG3/4 G3/4 NPT3/4 |
| ZY-A1-08T-SP | DN25 | 120 | 94 | 59.5 | 36 | 56 | 34.3 | 41 | 41 | ZG1 G1 NPT1 |
| ZY-A1-10T-SP | DN31.5 | 150 | 117 | 75 | 46 | 69.5 | 45 | 50 | 50 | ZG1-1/4 G1-1/4 NPT1-1/4 |
| ZY-A1-12T-SP | DN40 | 167 | 133 | 83.5 | 52 | 84 | 55 | 60 | 60 | ZG1-1/2 G1-1/2 NPT1-1/2 |
| ZY-A1-16T-SP | DN50 | 211 | 165 | 105 | 64 | 99 | 65.1 | 75 | 75 | ZG2 G2 NPT2 |