
LD62B series large-diameter two position three-way solenoid valve
| Scope of application | Technical Specifications | ||
| Suitable for automation control of experimental equipment, analytical measuring instruments, fluid reversing, control cylinders, medical devices, textile printing and dyeing, welding equipment, clothing machinery, printing equipment, hydraulic systems, environmental protection equipment, petrochemical power, machine manufacturing, food industry, etc. | Medium temperature: C3: -20 ℃~80 ℃ C4: -20 ℃~180 ℃ | ||
| Work pressure: 0.3-16bar, 2.5MPA/4.0MPA/6.4MPA (special type) | |||
| Operation mode: Pilot piston type | |||
| Working type: one in two out, two in one out, explosion-proof type | |||
| Function Options | Electrical parameters | ||
| code name | Function options | Functional Description | Coil parameters: AC220V 110V 24V DC24V 12V |
| E | Explosion-proof type | Explosion proof grade ExdIIBT4 | Voltage tolerance: ± 10% |
| 231 | One in, two out | Power on: 1 flow to 2, power off: 1 flow to 3 | Protection level: IP54 (ordinary coil) IP65 (explosion-proof coil) |
| 232 | Two in, one out | Power on: 2 flows to 1, power off: 3 flows to 1 | Rated power: AC, DC |

| Specification parameter table (threaded connection) | |||||||
| Model | Interface G | Diameter mm | Cv value | L | H/Explosion proof | Work pressure (bar) | |
| LD6205B | 1/4 | 5 | 0.32 | 0.3~6 | 0.3~16 | ||
| LD6206B | 1/4 | 6 | 0.54 | 0.3~6 | 0.3~16 | ||
| LD6208B | 1/4 | 8 | 0.8 | 0.3~6 | 0.3~16 | ||
| LD6210B | 1/2 | 10 | 1.4 | 0.3~6 | 0.3~16 | ||
| LD6215B | 1/2 | 15 | 2.8 | 145 | 138/149 | 0.3~6 | 0.3~16 |
| LD6220B | 3/4 | 20 | 5.4 | 170 | 148/186 | 0.3~6 | 0.3~16 |
| LD6225B | 1 | 25 | 8.5 | 195 | 162/186 | 0.3~6 | 0.3~16 |
| LD6232B | 11/4 | 32 | 14 | 235 | 173/196 | 0.3~6 | 0.3~16 |
| LD6240B | 11/2 | 40 | 18 | 256 | 189/207 | 0.3~6 | 0.3~16 |
| LD6250B | 2 | 50 | 28 | 298 | 206/222 | 0.3~6 | 0.3~16 |
| Specification parameter table (flange connection) | |||||||||
| Model | Diameter mm | Cv value | L | H/Explosion proof | ΦD | ΦK | n-Φd | Work pressure (bar) | |
| LD6215B | 15 | 2.8 | 170 | 165/178 | 94 | 65 | 4-Φ14 | 0.3~6 | 0.3~16 |
| LD6220B | 20 | 5.4 | 195 | 176/205 | 103 | 75 | 4-Φ14 | 0.3~6 | 0.3~16 |
| LD6225B | 25 | 8.5 | 205 | 202/217 | 115 | 85 | 4-Φ14 | 0.3~6 | 0.3~16 |
| LD6232B | 32 | 14 | 248 | 223/238 | 135 | 100 | 4-Φ18 | 0.3~6 | 0.3~16 |
| LD6240B | 40 | 18 | 266 | 232/253 | 145 | 110 | 4-Φ18 | 0.3~6 | 0.3~16 |
| LD6250B | 50 | 28 | 306 | 253/265 | 160 | 125 | 4-Φ18 | 0.3~6 | 0.3~16 |
| LD6265B | 5 | 40 | 388 | 298/323 | 180 | 145 | 4-Φ18 | 0.3~6 | 0.3~16 |
| LD6280B | 6 | 65 | 416 | 322/347 | 195 | 160 | 8-Φ18 | 0.3~6 | 0.3~16 |
| LD62100B | 8 | 100 | 514 | 358/383 | 215 | 180 | 8-Φ18 | 0.3~6 | 0.3~16 |
optimization suggestions
*The fluid contains impurities, and a filter screen (mesh ≥ 60) should be installed in front of the valve, and the fluid should not have any solidification or crystallization phenomenon.
*The direction of the valve body marking must be consistent with the flow direction of the medium
*The working pressure of coils providing special voltage may vary, please be sure to consult our factory first.
*We respect your confidentiality and all information are protected.
I’m Leo, the head of sales team at Huaxiang. Me and my team would be happy to meet you and learn all about your business, requirements and expectations.
*We respect your confidentiality and all information are protected.
I’m Leo, the head of sales team at Huaxiang. Me and my team would be happy to meet you and learn all about your business, requirements and expectations.