The Air Compressor Electric Drain Valve is an essential automatic accessory for air compressor systems, widely applied to compressors, air receivers, dryers, filters and aftercoolers. It is specially designed to automatically discharge condensed water, oil mist and impurities generated during air compression, effectively preventing liquid accumulation that may cause pipeline corrosion, air quality degradation and system pressure loss. Replacing traditional manual drains, this automatic valve greatly improves operational efficiency and avoids human negligence.

Equipped with a precision electronic timer
The drain valve supports adjustable opening frequency and discharge duration according to actual humidity and working cycles. Users can flexibly set drainage intervals to adapt to different working loads, ensuring thorough condensate removal while avoiding unnecessary air waste. Featuring a built‑in Y‑strainer and ball valve combination, the valve effectively blocks dirt and debris, preventing blockage and ensuring long‑term smooth operation. The isolation structure also facilitates quick maintenance and cleaning without shutting down the entire system.
Adopting industrial
Adopting industrial‑grade IP65 waterproof and dustproof housing, this drain valve delivers excellent stability against vibration, temperature changes and harsh workshop environments. The high‑brightness LED indicator clearly displays power and working status for real‑time operation monitoring. With compact size, zero air loss on demand and energy‑saving performance,Air Compressor Electric Drain Valve supports easy installation in limited spaces. Compatible with most air compressor system configurations, it is a reliable, cost‑effective upgrade and replacement solution for industrial pneumatic systems.
Key Features
- Automatic timed drainage with adjustable frequency and opening time
- Built‑in filter and ball valve structure to prevent clogging and facilitate maintenance
- IP65 waterproof and dustproof enclosure for harsh industrial conditions
- Zero air loss on‑demand operation for energy conservation
- LED status indicator for intuitive working monitoring
- Compact structure, easy installation and wide system compatibility
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