MICRO CLEAN by Compressed Air USA Automatic Electronic Timer Drain (MC-ETD-050) Micro Clean offers a full line of air treatment and condensate management options. Choose from either our Electronic Timer Drain or our Zero Loss Drain for your condensate management needs. Install directly onto drain points from filters, separators, dryers, or air tank receivers and automatically drain condensate from your system to protect your process and your equipment.The most common application is on the bottom discharge line of air receivers, this prevents water/condensate from accumulating which causes corrosion, damage to the system, and reduced air storage capacity. Our ETD is completely programmable, adjust the frequency of drain intervals, and valve open time. Rugged and reliable brass construction ensures long-term maintenance free operation. HOW IT WORKS: Condensate drain lines from filters, separators, or receivers are piped to the Electronic Timer Drain. As moisture and condensation collects, it must be drained from the system to improve efficiency and performance, prevent damage, and prevent decreasing compressed air capacity. The timer drain will Open and discharge condensate from the system at custom programmed intervals. The timer drain will Shut and wait for the next Open Cycle. Valve Open Timing is recommended to be short, but frequent. This allows for quick discharges which minimizes air loss from the system while frequently operating to ensure excess condensate doesn't accumulate in the system. Discharge Connection : 1/2 NPT Female. Our Full Line of Micro Clean Drain Valves Available: 1/4" 3/8" or 1/2" Timer Drains, and 1/2" Zero Loss Automatic Drains. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Compressed Air Treatment\Condensate Drains". The seller is "compressedairusa" and is located in this country: US. This item can be shipped to United States.