ZY-ISOA2 Series
Applications: The ZY-ISOA2 Series brings to the industry a proven design for use on construction equipment, forestry equipment, agricultural machinery, hydraulic tools, steel mill machinery, and other demanding hydraulic applications.
Features
- Poppet valves available to prevent uncoupled leakage.
- Poppet valves open automatically when coupled, within rated working pressure, to keep the flow expeditedly.
- Critical parts are hardened for durability.
- Dependable ball-locking mechanism holds the mating halves together.
- Socket and plug are precision machined from solid bar stock.
- ZY-ISOA2 series conforms to the standard of ISO7241-A.
- Compatible with PARKER 6600 Series, FASTER ANV Series, AEROQUIP 5600 Series and HANSEN HA15000 Series.
Technical Specifications
| Body Size(in) | 1/4 | 3/8 | 1/2 | 3/4 | 1 |
|---|---|---|---|---|---|
| Code | 02 | 03 | 04 | 06 | 08 |
| Rated Pressure - Steel (MPa) | 34.5 | 27.6 | 27.6 | 20.7 | 20.7 |
| Rated Pressure - Stainless Steel 316 (MPa) | 13.8 | 13.8 | 10.4 | 10.4 | 7 |
| Rated Pressure - Brass (MPa) | 7 | 7 | 7 | 7 | 7 |
| Rated Flow (L/min) | 11.5 | 23 | 45.5 | 106 | 190 |
| 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 connected, the valve opens for flow. When disconnected, the valve closes automatically to help reduce leakage.
| PART No. | ISO | L | L1 | L2 | L3 | D1 | D2 | CH1 | CH2 | T |
|---|---|---|---|---|---|---|---|---|---|---|
| ZY-A2-02T-SP | DN6.3 | 85 | 53.5 | 46 | 15.2 | 26 | 11.8 | 22 | 22 | ZG1/4 G1/4 NPT1/4 |
| ZY-A2-03T-SP | DN10 | 93 | 57.5 | 53 | 21.4 | 31.5 | 17.3 | 27 | 27 | ZG3/8 G3/8 NPT3/8 |
| ZY-A2-04T-SP | DN12.5 | 107 | 66.5 | 62.5 | 27 | 38.5 | 20.5 | 27 | 27 | ZG1/2 G1/2 NPT1/2 |
| ZY-A2-06T-SP | DN20 | 121 | 81.5 | 66.5 | 28 | 48 | 29.1 | 36 | 36 | ZG3/4 G3/4 NPT3/4 |
| ZY-A2-08T-SP | DN25 | 141 | 96 | 79 | 36 | 56 | 34.3 | 41 | 41 | ZG1 G1 NPT1 |