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Product detail:
3 way solenoid valve
Specification:
This 3-way valve is great for many air applications (it also works with Water, Gas, Vacuum, and many low viscosity fluids).
Pictures 3 and 4 above explain how this 3-way valve works. When the valve is energized, the inlet port is connected to the outlet port and the top port (exhaust port) is closed. Once the coil is de-energized, the inlet port closes and the outlet port is allowed to vent to the exhaust port. Although this valve is perfect for use with air actuators (cylinders) which have a spring return, it can be used for many other applications as well.
Detailed Technical Specifications
| Model | DARHORTECH B20N-1/4-CD-12VDC |
| Voltage | 12-Volt DC |
| Current | 600 mA |
| Operation Mode | Normally Closed (valve opens when energized) |
| Valve Type | Direct Acting, Wet Armature |
| Inlet/Outlet Ports | 1/4" Female NPT Threads (18 threads per inch / US Standard). |
| Max Pressure Rating | Air: 145 psi / Water: 115 psi / Light Oil: 70 psi |
| Suitable Media | Air, Water, Very Low Viscosity Fluids, Vacuum |
| Cv Value | 0.4 |
| Temperature Limitations | Maximum Media Temperature 212° F |
| Valve Response Time | Very Fast Acting |
| Duty Cycle | Continuous (can be left powered without overheating) |
| Materials | |
| Valve Body | Brass |
| Spring | Stainless Steel |
| Plunger/Guide Tube | Stainless Steel |
| Plunger Tip | Nitrile Butadiene Rubber (NBR) |
| Mounting | Can be attached with two 5 mm machine screws (not included) |
| Mounting Position | Coil up preferred |
Darhor workshop show:
