Auto Drain Valve

Automatic Autodrain valve
Trident's condensate sensing type automatic Drain valve is the latest advancement in drain valve technology. These valves sense the condensate level for activation, ensuring absolutely no loss of compressed air and hence results in enormous energy saving.

Product Description
The EWD range of electronic drains offers safe, dependable and efficient condensate drainage. The intelligent drain function monitors condensate build-up and removes the liquid only when necessary, avoiding compressed air loss. Special EWD drains are also available for oil-contaminated condensate. The range can be delivered with additional hard coating for oil-free and aggressive condensate.

Here are some specifications for the Atlas Copco EWD 330 electronic drain valve: 

• Voltage: Available in 115, 230, and 24 volts 
• Air inlet and outlet: 1/2" NPT 
• Dimensions: 8.3 x 3.7 x 6.4 in 
• Max ambient temperature: 140°F 
• Max pressure: 230 PSI 
• Working flow: 917 CFM 
• Cubic feet per minute range: Greater than 201 CFM 
• Type of compressor: Single phase air compressors 

The EWD 330 is a zero loss automatic drain valve that's designed to be used with air compressors and air dryers. It has a wide drain passageway to reduce blockages, and level sensors to detect problems and activate an alarm. The drain also saves energy by only removing condensate when necessary, avoiding wasted compressed air. 

An Auto Drain Valve with Timer is a specialized device used in compressed air systems to automatically remove condensate (water, oil, or dirt) from the system at regular intervals. The built-in timer allows the user to set specific drain cycles to ensure the system remains free of moisture and contaminants, improving efficiency and preventing damage to equipment.

Description:

• Function: The valve automatically opens at preset time intervals to drain condensate from the compressed air system, ensuring proper functioning and preventing moisture build-up.
• Timer Control: The adjustable timer allows users to set the frequency and duration of the valve opening, typically ranging from seconds to minutes, depending on system requirements.
• Material: Made from corrosion-resistant materials such as brass or stainless steel to handle harsh industrial environments.
• Installation: Easily installed at key points in the compressed air system, including air receivers, filters, and dryers.
• Power Supply: Usually powered by a low-voltage electrical source (e.g., 24V or 230V).