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Overview & Applications / Technical Specifications
| 4R Series Hand Switching Valve | |||||||||
| Model | 4R110-06 | 4R210-06 | 4R210-08 | 3R210-06 | 3R110-08 | 4R310-08 | 4R310-10 | 3R310-08 | 3R310-10 |
| Working medium | 40 Micron Filtered Air | ||||||||
| Motion Pattern | Direct Drive Type | ||||||||
| Effective Sectional Area | 10mm²（CV=0.56） | 14mm²（CV=0.78） | 16mm²（CV=0.89） | 14mm²（CV=0.78） | 16mm²（CV=0.89） | 25mm²（CV=1.40） | 30mm²（CV=1.68） | 25mm²（CV=1.4） | 30mm²（CV=1.68） |
| Port Size | Inlet,Oulet,Exhaust Post=G1/8" | Inlet,Oulet=G1/4"Exhaust Post=G1/8" | Inlet,Oulet,Exhaust Post=G1/8" | Inlet,Oulet,Exhaust Post=G1/4" | Inlet,Oulet,Exhaust Post=G1/4" | Inlet,Oulet=G3/8" Exhaust Post=G1/4" | Inlet,Oulet,Exhaust Post=G1/4" | Inlet,Oulet,Exhaust Post=G3/8" | |
| Working -pressure Range | 0-0.8MPa | ||||||||
| Operating Temperature | 0-60℃ | ||||||||
| Position NO. | 5/2 Way | 3/2 way | 5/2 way | 3/2 way |
4R210-08: 3R/4R series hand draw valve is internal piloted structure, it have port size 1/8" and 1/4". Internal hole adopts special processing technology which has little attrition friction, and low start pressure and long service life.
Features
1. Structure in sliding column mode: good tightness and sensitive reaction.
2. No need to add oil for lubrication.
3. Install in the side plate with the surface upward, which can be used by directly connecting with the actuators.
4. Affiliated manual devices are equipped to facilitate installation and debugging.
Specifications
