- The shock of water hammer is reduced, and the closing time of valve is shortened.
- No leakage at valve seat because synthetic rubber is used for valve part.
- Usable for wide pressure range of 0 – 1.0 MPa (0.1 – 1.0 MPa if the coil set sideways).
Japan, Yoshitake
YOSHITAKE DP-200-N Solenoid Valve
Made in Japan
Manufacturer: Yoshitake
Model: DP-200-N
Specifications
| Features | AC, normally closed, JWWA approved | |
|---|---|---|
| Type | Diaphragm type solenoid valve | |
| Specifications | Product type | Solenoid Valve_Diaphragm |
| Nominal size | 10A (3/8″) – 50A (2″) | |
| Application | Water,Air,N2 gas,CO2 gas (dry),Ar gas | |
| End connection | JIS Rc | |
| Max. pressure | 1 MPa | |
| Working pressure | 0 – 1 MPa (not usable under vacuum) | |
| Max. temperature | 60 degree(C) (5 – 60 degree(C) no freeze condition) | |
| Min. differential pressure | 0 MPa (0.1 MPa or more is required when installed with the coil sideways) | |
| Ambient temperature | Max. 50 degree(C) no freeze condition | |
| Rated voltage | AC 110/220V selective type – 50/60Hz common | |
| Valve seat leakage | None (by confirming pressure gauge visually) | |
| Installation posture | Horizontal or vertical (the coil has to be within 90 degrees from upward position) | |
| Protection class | IP64 | |
| Material | Body | Bronze |
| Valve | NBR (Diaphragm) | |
Dimensions and Weights
| Size | L(mm) | H(mm) | Weight(kg) | Cv value |
|---|---|---|---|---|
| 10A(3/8) | 70 | 114 | 1.1 | 3(1.2) |
| 15A(1/2) | 70 | 114 | 1.1 | 4(1.7) |
| 20A(3/4) | 80 | 121 | 1.3 | 7.5(3.2) |
| 25A(1) | 95 | 128 | 1.7 | 10(4.6) |
| 32A(1 1/4) | 110 | 150 | 2.5 | 14(5.5) |
| 40A(1 1/2) | 120 | 157 | 3.1 | 17(6.5) |
| 50A(2) | 140 | 172 | 5.0 | 24(9.5) |
*Values in the bracket indicate Cv values when the differential pressure is below 0.01MPa.
Dimensional drawing
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