This series of products are one-way control valves, through which the medium can only flow in one direction. The valve has reasonable design, simple structure, beautiful appearance and wide application.
| MODEL | PIPE DIAMETER | BORE DIAMETER(mm) | Medium | Pressure range | Open pressure | Medium temperature |
| CV-06 | G1/8 | 6 | AIR | 0.05~1.2MPa | 0.05MPa | -5~60℃ |
| CV-08 | G1/4 | 8 | ||||
| CV-10 | G3/8 | 10 | ||||
| CV-15 | G1/2 | 15 | ||||
| CV-20 | G3/4 | 20 | ||||
| CV-25 | G1 | 25 | ||||
| MODEL | A | B | C | D | E | |
| CV-06 | 64 | 53 | Φ28 | 24 | G1/8 | |
| CV-08 | 64 | 53 | Φ28 | 24 | G1/4 | |
| CV-10 | 86 | 66 | Φ39.5 | 36 | G3/8 | |
| CV-15 | 88 | 66 | Φ39.5 | 36 | G1/2 | |
| CV-20 | 112 | 90 | Φ53.5 | 46 | G3/4 | |
| CV-25 | 112 | 90 | Φ53.5 | 46 | G1 |
