DV 4 PHR-WN 1 F-G 24-Pressure Valve
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The maximum working flow rate of the German HAWE DV 4 PHR-WN 1 F-G 24 internal relief pressure valve is 80l/min, the connection method is G 3/4, and the regulating pressure range is 5-350bar.
When the pilot valve is unloaded, the opening pressure of the HAWE DV main valve is 5bar, and the pressure regulation method is manual adjustment. It is equipped with a two position two-way unloading valve, and the unloading condition is power-off. The maximum working pressure is 350bar, and the rated voltage is 24V.
The Hawei DV 4 PHR-WN 1 F-G 24 pressure valve belongs to the pilot operated structure of the pressure valve, which mainly consists of a main relief valve and a pilot valve. The main relief valve consists of a valve core, a main valve sleeve, a spring, and a main valve sleeve. The friction between the main valve core and the main valve sleeve is very small. Under the throttling effect of the throttle hole, the main valve core achieves pressure balance at a certain opening. The pilot valve consists of a cone valve core, a cone valve seat, a pilot valve spring, and a pilot valve body.
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