Pressure relief valve, pilot operated type DBK
Nominal sizes 6 and 10
Series 4X
Maximum operating pressure 315 bar
Maximum flow 100 L/min
Features
Cartridge valves
4 pressure stages
Adjustment elements:
– Rotary knob
– Sleeve with hexagon and protective cap
– Lockable rotary knob with scale
– Rotary knob with scale
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The definition of the hyd pressure relief valve: the valve control spool moves by electromagnet. The low pressure hydraulic relief valve is the industrial equipment controlled by electromagnetic, adjust the flow direction of the media in industrial control system, speed and other parameters. The solenoid valve is controlled by the electromagnetic effect, the main control by the control relay.In this way, the low pressure hydraulic relief valves can match different circuits to achieve the desired control, and the accuracy and flexibility of the control can be guaranteed.
Low pressure hydraulic relief valves are used to control fluid automation infrastructure components, belonging to the actuator; not limited to hydraulic or pneumatic. Hydraulic solenoid valve used to control the flow direction, the mechanical device is generally controlled by the hydraulic cylinder, so it will use its working principle. Hyd pressure relief valve has a closed chamber, and holes opened at different locations, each hole leads to different pipe. The chamber in the middle of the solenoid hydraulic valve, both sides have a electromagnet, which magnet coil through electric, hydraulic solenoid valves will be attracted to that side, through controlling the move of the hyd pressure relief valve to block or leakage oil from different hole. And oil inlet hole is normally opened, hydraulic oil will enter different discharge pipe, and then through the oil pressure push the oil cylinder piston, the piston drives the piston rod, and the piston rod drive machine. By controlling the current of electromagnet to control the mechanical movement.