3 Position 4 Way Pneumatic Hand Rotary Valve HV Series
It offers smooth manual operation with accurate and reliable positioning. The high-precision stem ensures an excellent fit and outstanding air tightness. All threads are finely processed to be burr-free, enabling smooth installation. While driven by compressed air, it features a hand lever for manual control in special scenarios.
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Inner Bore: Treated with a proprietary finishing technique, resulting in low friction resistance and enhanced durability.
Actuation: Primarily automated via compressed air, with a backup hand lever for manual override in specific scenarios.
Application: Designed for precise flow control of diverse media, including air, water, mud, and liquid metals.
Switching Mechanism: The four-way, three-position manual reset valve employs spring steel ball positioning for crisp, responsive switching. Note: Operators should apply moderate force to avoid inadvertent position errors.
| Model | HV-02 | HV-03 | HV-04 |
| Fluid | Air(filtered by 40um filter element) | ||
| Acton | Direct acting type | ||
| Port size | 1/4″ | 3/8″ | 1/2″ |
| Operating Pressure | 0~8.0kgf/cm2 | ||
| Fluid temperature | 0～60℃ | ||
| Lubrication | Not required | ||
| Body material | Aluminum alloy | ||