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Wilkerson WDV3-G Automatic Electrical Drain Valve

Automatic Electrical Drain Valve

The WDV3 Electrical Drain is designed to automatically drain large amounts of collected water, while minimizing air loss from compressed air systems. This drain is ideally suited to draining separators, receivers, refrigerated dryers, filters and drop legs.

The WDV3 Automatic Electrical Drain guards against damage by liquid carryover. The unit discharges up to 20 GPM at 100 PSIG. This normally closed valve is designed with a non-clogging full-port drain orifice to provide reliable draining and minimal routine servicing.

The dual timing features of 30 seconds to 45 minutes cycle time and 1/2 to 10 seconds valve open time permit adjustments over a wide range of applications. Simply adjust the cycle time interval and the valve open time to meet your specific requirements. The Automatic Electrical Drain eliminates manual draining of accumulated water in a compressed air system. The two indicator lights, for indicating power on and valve open status, simplify installation and make visual checks easy.

Protection of the solid state controls is provided by a NEMA 4 enclosure, which isolates the components from moisture and dust. Each model is provided with a heavy-duty, six-foot-long, three-wire grounded power cord for easy installation.

Select a link under the "item" tab below to order.

Table 1Table 2Table 3Table 4Table 5
Table 1Family
Table 2Voltage
1120V AC
2230V AC
Table 3Pipe Size
21/4” General
33/8” General
41/2” Gener
Table 4Valve Material
Table 5Pressure
L230 PSIG(16 bar)
Operating Pressure 230 PSIG (15,9 bar) :
Ambient Operating Range Temperature: 33° to 130°F (0,1° to 54°C)
Coil Insulation :
Class H: 340°F (171,1°C)
Voltages :
AC: 115, 230/50-60
DC: 24
Timer :
Open Time: 1/2 to 10 sec., Adjustable
Cycle Time: 30 sec. to 45 min., Adjustable
Maximum Current Rating: 4mA Max.
Port Size: 1/4, 1/2 NPT
Weight: 1.8 lb. (0,8 kg)

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