Automatic Drain Valves
SOLENOID ELECTRIC DRAINS
THE AFFORDABLE SOLENOID DRAIN
The inexpensive and reliable electric drain valve (EDV) automatically removes condensate from your air system. It has an integral strainer to prevent clogging and saves time and money by eliminating the need for manual draining. The EDV also eliminates the need for the wasteful practice of bleeding, or leaving cracked open manual drain valves. With adjustable valve open and cycle time settings, all EDV Series drain valves can be set for your operating conditions. The valve open time may be set for 10 to 60 seconds and the cycle time may be set for 1 to 60 minutes.
- Filters and separators
- Drop legs
- Aftercoolers
- Refrigerated dryers
- Installed indoors or outdoors
- Lexan enclosure
- Maximum allowable working pressure 230 PSID
- Solid State Timer
The PDV-500 series drain valves are heavy duty zero loss pneumatic drain valves that save energy. With no electricity needed for operation, the PDV-500 Series is well suited for remote or portable applications and is safe to operate in hazardous areas. As a demand-operated drain, the PDV-500T automatically does the work of draining for you, eliminating the guess work of setting the cycle time of the timed drain valve. As condensate levels change, the PDV-500T automatically adjusts to drain as needed, without permitting valuable compressed air to escape. Designed with a full flow ball valve and proprietary pilot valve using a magnet and proximity switch, the PDV-500T will not clog. This unique pilot valve design allows the control air to be totally separated from the condensate, preventing any attraction of pipe scale. The ball valve eliminates the need to install a strainer. This means better dependability than competitive units. The see-through vessel allows visual inspection of the condensate. The test button, which is included on both the brass and stainless steel units, make it easy to check valve operation or manually drain the system. The Van Air Systems PDV-500T is a versatile draining system ideal for receivers, dryers, tanks, drop legs, pipes, and any equipment requiring regular condensate removal.
- Deliquescent and refrigerated dryers
- Drop legs and receivers
- Moisture separators and filters
- Zero air loss
- Non-clogging
- No electricity required
Whether you need the simplicity of a basic valve or the flexibility of added features, the MDV Series is your solution. Choose from two models, plus different options and accessories to fit the level of adjustment and controls you need. For the most dependable draining, install the Van Air Systems MDV Series motorized ball valve. The MDV’s heavy-duty ball valve can manage virtually any fluid in a wide variety of applications. Depend on it for nearly any fluid service
THE MDV-400 IS AVAILABLE IN TWO MODELS:
MDV-400I – For dependable draining at consistent intervals choose model MDV-400I. A power-on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board. Adjustable intervals between valve actuations are 30 minutes to 30 hours. Adjustable draining periods are 5, 10, 15 and 20 seconds.
MDV-400L – If you prefer an easy-to-use keypad for convenient cycle timing adjustments and a handy LCD cycle status readout, choose model MDV-400L. You’ll never wonder when it’s set to actuate again with its continuous, clear countdown display of remaining cycle or drain open times. Added features include an external test and valve fault functions, both with LCD readout. Adjustable intervals between valve actuations are 1 minute to 99 hours 59 minutes. Adjustable draining periods are 1 second to 99 minutes 59 seconds.
- Moisture separators and filters
- Sediment filter back washing
- Compressor intercoolers
- Drop legs and receiver tanks
- Compressed air dryers
- Adjustable timers
- Powerful motor
- Full ported ball valve
- Control by either a timer or float switch