The automatic drain can be used in compressed air equipment and pipelines to automatically discharge the internal condensed water out of the compression system at any time to keep the air clean.
| Model code | OPT-B, OTB-A |
|---|---|
| Material | Brass |
| Working Media | Water |
| Port Size | 1/2" |
OPT-A and OPT-B 1/2” Brass Body Mechanical Water Pneumatic Solenoid Valve Electric Timer Auto Drain Valve
Automatic drain valves are essential for maintaining efficiency in compressed air and pneumatic systems. Designed to remove moisture and condensation automatically, they prevent corrosion, reduce downtime, and protect industrial equipment. B2B buyers and distributors value these valves for their strong market demand, reliable performance, and stable quality, ensuring steady sales and healthy profit margins. With fast delivery, bulk order support, and flexible supply solutions, our automatic drain valves help partners expand their market presence and meet client needs efficiently. Durable, easy to install, and suitable for a wide range of applications including air compressors, pneumatic tools, and automotive systems, they represent a dependable choice for distributors seeking long-term cooperation.
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Specifications:
| Model | OPT-A | OPT-B | OPT-T |
| Seperated | no | yes | coil |
| Port Size | 1/2” | ||
| Max pressure | 1.6 Mpa | ||
| Power supply(voltage) | 24 to 240V AC/DC 50HZ/60HZ | ||
| Ambient temperature | -5~80℃ | ||
| Voltage range | ±10% | ||
| Protection class | IP65 | ||
| Connection type | DIN43650A | ||
| Voltage | AC220V, AC110V, DC24V | ||
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