The LDI Electronic Drain Valve ED12 (Art. No. 19521193042) is a high-performance, timer-controlled condensate drain designed for continuous removal of oil, water, and sludge from compressed air systems. Engineered to replace original Atlas Copco parts, this 230V ED12 valve ensures maximum energy efficiency and zero air loss during drainage cycles.
Key Features & Benefits
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Prevents Air Loss: Unlike float-type drains, the ED12 opens only during programmed discharge intervals, eliminating compressed air waste and reducing energy costs.
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Wide Operating Range: Reliably operates between 0.2 and 16 bar, suitable for filters, dryers, receivers, and aftercoolers.
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Universal Compatibility: Direct replacement for Atlas Copco part 19521193042; also fits many other industrial compressors with electronic drain requirements.
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Robust Construction: Corrosion-resistant materials and a built-in strainer protect against clogging from dirty condensate.
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Easy Programming: Adjustable “valve open” time (0.5–10 seconds) and “pause” interval (0.5–45 minutes) to match your specific condensate load.
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LED Status Indicator: Visual confirmation of power, open/close cycles, and fault conditions.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | LDI ED12 |
| Supply Voltage | 230V AC ±10%, 50/60Hz |
| Pressure Range | 0.2 – 16 bar (3 – 232 psi) |
| Max Operating Temp. (Media) | 60°C (140°F) |
| Ambient Temp. | 2°C – 55°C (36°F – 131°F) |
| Orifice Size | 2.5 mm (0.1 inch) |
| Inlet/Outlet Threads | G 1/2” female |
| Protection Class | IP65 (Dust-tight & water jets) |
| Housing Material | PA6 (Nylon) with stainless steel internal parts |
Applications
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Compressed air filters (particulate, coalescing)
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Refrigerated and desiccant air dryers
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Air receivers and wet tanks
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Aftercoolers and intercoolers
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Condensate separator tanks
