【Full Automatic Drain Valve Mechanism】 Experience hands-free operation. This automatic air tank drain valve features a built-in float and mechanical lever system. As water rises, the float lifts to automatically trigger the lever and open the drain, ensuring efficient, maintenance-free drainage without electricity.
【Visible Water Level Window】 Monitor system status at a glance. The unique side-mounted water level indicator allows you to visually check the water level inside the valve body, making diagnosis quick and easy for optimal performance of your auto drain valve.
【Easy Manual Pressure Release】 Deal with clogs or airlocks instantly. If drainage slows, simply twist the top manual pressure-release vent. This quick action clears blockages and restores your automatic tank drain valve to full function without any tools or disassembly.
【Pre-Filter for Double Protection】 Defend your system from debris. The integrated pre-filter screen effectively traps sediment, rust, and other particles, preventing clogs in downstream pipes and protecting the auto air tank drain valve mechanism for long-lasting reliability.
【Universal & Durable Design】 Built for various applications. Crafted from robust aluminum alloy, this corrosion-resistant valve is a versatile automatic drain valve for air compressor tanks, as well as Precision Filter. Easy to install and ready to use.