

DD and DP series solenoid valves for automatic fluid shutoff and interlocking control.
Compare only the points that determine the choice: function or construction, applicable medium, operating range, body material, and connection or nominal size. Open the model page to confirm the full specification.
| Model | Key selection point | Medium | Operating range | Body material | Connection / size |
|---|---|---|---|---|---|
| DD-2 | DD-3 Series Direct Acting Solenoid Valve | Steam, Air, Cold and hot water, Gases, Oil | 0-0.8 MPa (depending on model) 175°C (DD-2), 100°C (DD-3), 90°C (DD-3-8N) | — | JIS Rc screwed; 0-0.15 MPa, 175°C, PTFE disc; -8: 0-0.8 MPa, 175°C, PTFE disc |
| DD-3 | Direct Acting Solenoid Valve | — | 0 - 0.15 MPa 100°C | Stainless steel (SCS14A) | Cv 1.7, 0-0.15 MPa; -8: Cv 0.55, 0-0.8 MPa |
| DD-3-8 | — | Steam, Air, Cold and hot water, Gases, Oil | 0-0.8 MPa (depending on model) 175°C (DD-2), 100°C (DD-3), 90°C (DD-3-8N) | — | JIS Rc screwed; 0-0.8 MPa, 100°C, FKM disc |
| DD-3-8N | — | Steam, Air, Cold and hot water, Gases, Oil | 0-0.8 MPa (depending on model) 175°C (DD-2), 100°C (DD-3), 90°C (DD-3-8N) | — | JIS Rc screwed; 0-0.8 MPa, 90°C, FKM disc (JWWA approved) |
| DD-2-8 | — | — | 0 - 0.15 MPa 100°C | Stainless steel (SCS14A) | For steam, Cv 0.55, 0-0.8 MPa |
| DP-10 | Pilot Operated Piston Solenoid Valve | Steam, Air, Cold and hot water, Oil (20 cSt or less) | 0.05-1.0 MPa (unusable under vacuum) 180℃ | Cast bronze | JIS Rc screwed; 10A: Rc 3/8; 15A: Rc 1/2; 20A: Rc 3/4; 25A: Rc 1; 32A: Rc 1-1/4; 40A: Rc 1-1/2; 50A: Rc 2 |
| DP-100-C | Pilot-Operated Solenoid Valve | Steam, Air, Cold and hot water, N2 gas, CO2 gas (dry), Ar gas, Oil (20 cSt or less) | 0-1.0 MPa (unusable under vacuum) 5-180°C (no freeze condition) | Cast stainless steel (SCS14A) | JIS Rc screwed (DP-100-C) / JIS 10K FF flanged (DP-100F-C); Normally opened, JIS Rc screwed, 10A-50A |
| DP-100F-C | Pilot-Operated Solenoid Valve | Steam, Air, Cold and hot water, N2 gas, CO2 gas (dry), Ar gas, Oil (20 cSt or less) | 0 - 1.0 MPa (Unusable under vacuum) 5 - 180°C (no freeze condition) | Cast stainless steel (SCS14A) | JIS 10K FF flanged; Normally open, JIS 10K FF flanged, AC coil |
| DP-100 | Pilot-Operated Solenoid Valve | Steam, Air, Cold and hot water, N2 gas, CO2 gas (dry), Ar gas, Oil (20 cSt or less) | 0-1.0 MPa (unusable under vacuum) 5-180°C (no freeze condition) | — | Normally closed, JIS Rc screwed |
| DP-100F | Pilot-Operated Solenoid Valve | Steam, Air, Cold and hot water, N2 gas, CO2 gas (dry), Ar gas, Oil (20 cSt or less) | 0 - 1.0 MPa 5 - 180°C | Cast stainless steel (SCS14A) | JIS 10K FF flanged; Normally closed, JIS 10K FF flanged |
| DP-100-D | Pilot-Operated Solenoid Valve, DC Coil, Stainless Steel | Steam, Air, Cold & hot water, N2, CO2 (dry), Ar, Oil (≤20 cSt) | 0-1.0 MPa | Stainless steel (SCS14A) | JIS Rc screwed, 10A-50A |
| DP-100F-D | DP-100-D / Pilot-Operated Solenoid Valve (DC Coil) | Steam, Air, Cold and hot water, N2 gas, CO2 gas (dry), Ar gas, Oil (20 cSt or less) | 0-1.0 MPa (unusable under vacuum) 5-180°C (no freeze condition) | — | JIS 10K FF flanged connection, 15A-65A |
| DP-12C | Diaphragm Type Solenoid Valve, Normally Opened | Air, Cold and hot water, Oil (20 cSt or less) | 0-1.0 MPa (unusable under vacuum) 60°C | Bronze | JIS Rc screwed; 10A: Rc 3/8, L: 70mm, Weight: 1.4kg; 15A: Rc 1/2, L: 70mm, Weight: 1.4kg; 20A: Rc 3/4, L: 80mm, Weight: 1.6kg; 25A: Rc 1, L: 95mm, Weight: 2.0kg; 32A: Rc 1-1/4, L: 110mm, Weight: 2.8kg; 40A: Rc 1-1/2, L: 120mm, Weight: 3.4kg; 50A: Rc 2, L: 140mm, Weight: 5.3kg |
| DP-12CD | Normally Opened Diaphragm Solenoid Valve (DC Coil) | Air, Cold and hot water, Oil (20 cSt or less) | 0–1.0 MPa 60°C | Bronze | JIS Rc screwed; Normally opened, DC coil, Screwed type |
| DP-16CD | — | Air, Cold and hot water, Oil (20 cSt or less) | 0–1.0 MPa 60°C | Bronze | JIS Rc screwed; Normally opened, DC coil, Screwed type |
| DP-14CD | — | Air, Cold and hot water, Oil (20 cSt or less) | 0–1.0 MPa 60°C | Bronze | JIS Rc screwed; Normally opened, DC coil, Flanged type |
| DP-18CD | — | Air, Cold and hot water, Oil (20 cSt or less) | 0–1.0 MPa 60°C | Bronze | JIS Rc screwed; Normally opened, DC coil, Flanged type |
| DP-16C | Normally Opened Stainless Steel Solenoid Valve | Air, Cold and hot water, Oil (20 cSt or less) | 0-1.0 MPa 60°C | Stainless steel | JIS Rc screwed; AC coil, Normally opened |
| DP-14C | Diaphragm Solenoid Valve, Flanged, Normally Opened, Bronze | Air, Cold and hot water, Oil (20 cSt or less) | 0-1.0 MPa 60°C | Bronze | JIS 10K FF flanged; Bronze body, JIS 10K FF flanged, AC coil, Normally opened |
| DP-18C | Normally Opened Diaphragm Type Solenoid Valve | Air, Cold and hot water, Oil (20 cSt or less) | 0-1.0 MPa (unusable under vacuum) 60°C | Stainless steel | JIS 10K FF flanged; Normally opened, Flanged type, Stainless steel body, AC coil |
| DP-12D | Diaphragm Solenoid Valve, DC Coil, Normally Closed | Air, Cold and hot water, Oil (20 cSt or less) | 0-1.0 MPa 60°C | Bronze | JIS Rc screwed; 10A: Rc 3/8; 15A: Rc 1/2; 20A: Rc 3/4; 25A: Rc 1; 32A: Rc 1-1/4; 40A: Rc 1-1/2; 50A: Rc 2 |
| DP-16D | — | Air, Cold and hot water, Oil (20 cSt or less) | 0–1.0 MPa 60°C | Bronze | JIS Rc screwed; Normally closed, DC coil, Screwed type |
| DP-14D | — | Air, Cold and hot water, Oil (20 cSt or less) | 0–1.0 MPa 60°C | Bronze | JIS Rc screwed; Normally closed, DC coil, Flanged type |
| DP-18D | — | Air, Cold and hot water, Oil (20 cSt or less) | 0–1.0 MPa 60°C | Bronze | JIS Rc screwed; Normally closed, DC coil, Flanged type |
Yoshitake solenoid valves cover direct-acting, diaphragm, piston, normally closed, and normally open configurations for steam, air, water, gas, and oil. Electrical and hydraulic requirements are inseparable: select by medium, action, minimum differential pressure, pressure-temperature range, coil supply, and installation orientation.
This guide groups local Yoshitake catalogue pages for preliminary engineering review. The model-specific Yoshitake documentation, sizing calculation, materials confirmation, and applicable site requirements control the final order and installation decision.
Open a model page for specifications, connection options and technical documents.







































