KOGANEI CORPORATION
Koganei 430 Series Solenoid Valve

Manufacturer: KOGANEI CORPORATION
Model: 430 Series
Features
This series supports 5-port, 2-position, and 3-position configurations, and it delivers dependable performance for a wide range of pneumatic applications. Additionally, it offers efficient flow characteristics due to its optimized effective area. The 2-position type provides 40 mm² and 35 mm² options with Cv values of 2.2 and 1.9. Meanwhile, the 3-position type supplies 35 mm² and 30 mm² options with Cv values of 1.9 and 1.7. As a result, users can select the most suitable specification for their required operating conditions.
Moreover, the system accommodates a broad range of cylinder bore sizes. It supports diameters from 50 mm (1.969 in.) to 125 mm (4.921 in.), ensuring compatibility with small, medium, and large cylinders. This flexibility allows engineers to integrate the valves into various designs, and it also simplifies equipment upgrades.
Specifications
| Item | Basic model | ||
|---|---|---|---|
| 430-4E1 | 430-4E2 | 433-4E2 | |
| Media | Air | ||
| Operation type | Pilot type | ||
| Effective area (Cv) mm² Note 1 Port size Note 2 | Rc3/8 40 (2.2) | Rc1/4 35 (1.9) | Rc1/4 30 (1.7) |
| Lubrication | Not required | ||
| Operating pressure range MPa [kgf/cm²] [psi.] | 0.2~0.8 [2.0~8.2] [29~131] | 0.1~0.8 [1.0~8.2] [15~131] | 0.2~0.8 [2.0~8.2] [29~131] |
| Proof pressure MPa [kgf/cm²] [psi.] | 1.35 (13.8) [196] | ||
| Response time Note 3 DC24V ms | 25/25 or below | 20/20 or below | 25/35 or below |
| ON/OFF AC100V, AC200V | 20/30 or below | 15/15 or below | 20/35 or below |
| Maximum operating frequency Hz | 5 | ||
| Minimum time to energize for self holding ms | — | 50 | — |
| Operating temperature range (atmosphere and media) °C [°F] | 5~50 [41~122] | ||
| Shock resistance m/s² (G) | 294 (30) | ||
| Mounting direction | Any | ||











