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Brand Name : HYDAC
Model Number : DB4E-012-250V
Certification : Provided
Place of Origin : China
MOQ : 5pcs
Price : $50-65/pc
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 500pcs/per month
Delivery Time : 5-8 working days
Packaging Details : Carton packing
Brand : HYDAC
Name : relief valve
Model : DB4E-012-250V
original place : Germany
Application usage : concrete pump truck
Weight : 0.5kg
Color : silver etc
Size : standard
Material : Cast iron
Warranty : 6 months
package : Conventional packing
condition : New
Product Description/Features:
The working principle of the relief valve mainly involves pressure control and flow regulation.
The relief valve controls the pressure of the hydraulic system by setting a spool that regulates the pressure. When the pressure in the hydraulic system exceeds the set value, the relief valve will flow the hydraulic oil back to the tank to ensure that the pressure of the system will never exceed the set value. The effect is similar to that of a voltage regulator in a circuit.
The structure of the relief valve mainly has two kinds: direct acting type and pilot type. The direct-acting relief valve is mainly composed of regulating nut, regulating spring and spool. When the inlet pressure is greater than the set pressure, the valve will open and overflow from the outlet. When the inlet pressure drops to less than the set pressure, the outlet will stop the overflow.
The pilot relief valve is mainly composed of pilot valve and main valve, the pilot valve controls the pressure, the main valve controls the flow.
In general, the relief valve controls the flow of hydraulic oil through the movement of the spool, so as to achieve effective control of the pressure and flow of the hydraulic system.
Name | relief valve |
Brand | HYDAC |
Model | DB4E-012-250V |
Color | silver |
Material | Cast Iron |
Warranty | 6 months |
lead time | 5-8 working days |
Package | Carton packing |
original palce | germany |
size | standard |
ABOUT COMPANY:
Changsha HuaYi Technology Co., LTD.,
Changsha HuaYi Technology Co., LTD., specialized in the sale of construction machinery parts.
Our company mainly business in various brands of pump trucks, excavators, cranes, wet spray machines and other accessories, as remote controls, Rexroth oil pump, transfer boxes, double pump pipes, lubrication pump, Harvey/Eaton/Parker/Kawasaki valves.
our company specializes in the offline and online trading of used construction vehicles in China, so the concrete pump trucks displayed on the website may have been sold offline.Our database provides a large number of fresh used concrete pump trucks, used excavator used mixer trucks and other construction vehicles, please contact our sales directly to provide you with more accurate services.Thank you for your patience to browse!
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HYDAC Hedeker Relief Valve DB4E-012-250V Made In Germany Silver Color Used For Sany Zoomlion Concrete Pump Truck Images |