VICKERS pressure control valve DG4V-5-2B-M-U-A6-20

Guanglian Sensor Instrument Co., Ltd. has been supplying a full range of products including VICKERS overflow valves, VICKERS solenoid valves, VICKERS control valves, VICKERS proportional valves, VICKERS hydraulic valves, VICKERS amplifiers, etc. to Vickers in the United States for a long time. Our company has a large inventory of spot goods with guaranteed quality. We welcome new and old customers to inquire and purchase

VICKERS pressure control valve DG4V-5-2B-M-U-A6-20
In pneumatic transmission systems, all pressure control valves work based on the principle of balancing air pressure and spring force, and can be divided into the following three categories: (1) pressure reducing valves. Also known as pressure regulating valve, constant value device (precision pressure reducing valve), etc., it plays a role in reducing and stabilizing pressure;
In a hydraulic system, a hydraulic pump is often used, but there is usually more than one actuator that requires oil supply, and the liquid pressure at which each actuator works is not the same. In general, the working pressure of a hydraulic pump is selected based on the pressure of the actuator that requires the highest pressure among the system's various actuators. In this way, since the working pressure of other actuators is lower than the oil supply pressure of the hydraulic pump, a pressure reducing valve can be connected in series on each branch oil circuit to adjust the pressure reducing valve to obtain the appropriate working pressure for each actuator.
Pressure reducing valves can also be divided into two categories based on their structural form and working principle: direct acting and pilot operated.
The working principle of a pressure reducing valve is to use the pressure loss generated by the flow of liquid through a narrow gap, so that the outlet pressure is lower than the inlet pressure of the pressure control valve. According to different pressure regulation requirements, there are fixed value pressure reducing valves, differential pressure reducing valves, and proportional pressure reducing valves.
(2) Overflow valve. Also known as safety valve, pressure limiting cut-off valve, etc., it plays a role in pressure limiting safety protection;
Overflow valve is used to overflow the corresponding liquid in the hydraulic system through the valve port, adjust the working pressure of the system or limit its maximum working pressure to prevent overloading of the system working pressure.
The main requirements for overflow valves are good static and dynamic characteristics. Static characteristics refer to good pressure flow characteristics. Dynamic characteristics refer to stable operation, small pressure overshoot, and fast overflow response after sudden external interference.
(3) Sequential valve, balance valve. Control according to different gas path pressures.
In hydraulic systems, some actions have certain patterns. Sequential valve is a pressure valve that uses different or the same pressure as a control signal to automatically connect or disconnect a certain oil circuit, and controls the actuator to operate in a certain order.
According to the different control methods, sequential valves are generally divided into two types: internal control and external control. The so-called internal control type is to directly use the hydraulic oil pressure at the valve inlet to control the opening and closing of the valve port; External control type uses external control oil pressure to control the opening and closing of valve ports, so this form of sequential valve is also known as hydraulic control type. The commonly used sequential valves refer to internal control type. Structurally speaking, there are also two types of sequential valves: direct acting and pilot operated. Due to its simple structure and reliable action, the direct acting sequential valve can meet the requirements of most situations

VICKERS Pressure Control Valve Overview
In hydraulic transmission systems, the hydraulic valve that controls the pressure of the oil is called a pressure control valve, abbreviated as a pressure valve. The common feature of these types of valves is the principle of balancing the hydraulic pressure acting on the valve core with the spring force.
The pressure control valve plays a role in regulating and stabilizing the pressure in the system. It works based on the principle of balancing the control oil with the spring, and its working state is directly affected by the control pressure. Its state is variable. Clarifying the structure of various pressure valves facilitates understanding the working characteristics of valves under different operating conditions.
In specific hydraulic systems, the requirements for pressure control vary according to work needs: some require limiting the maximum pressure of the hydraulic system, such as safety valves; Some require stabilizing the pressure value (or pressure difference, pressure ratio, etc.) at a certain point in the hydraulic system, such as pressure relief valves, pressure reducing valves, and other constant pressure valves; Some use hydraulic pressure as a signal to control their actions, such as sequence valves, pressure relays, etc

VICKERS pressure control valve DG4V-5-2B-M-U-A6-20
DG4V-3-0BL-M-U-D6-60
DG4V-3-0B-M-U-D6-60
DG4V-3-0C-M-U-B6-60
DG4V-3-0C-M-U-D6-60
DG4V-3-0C-VM-U-B6-60
DG4V-3-22A-M-U-B6-60
DG4V-3-22A-M-U-D6-60
DG4V-3-22B-M-U-D6-60
DG4V-3-23A-M-U-A6-60
DG4V-3-23A-M-U-D6-60
DG4V-3-24A-M-U-D6-60
DG4V-3-2AL-M-U-B6-60
DG4V-3-2AL-M-U-C6-60
DG4V-3-2AL-M-U-D6-60
DG4V-3-2A-M-U-B6-60
DG4V-3-2A-M-U-C6-60
DG4V-3-2A-M-U-D6-60
DG4V-3-2A-VM-U-B6-60
DG4V-3-2BL-M-U-D6-60
DG4V-3-2B-M-U-D6-60
DG4V-3-2C-M-U-B6-60
DG4V-3-2C-M-U-C6-60
DG4V-3-2C-M-U-D6-60
DG4V-3-2N-M-U-A6-60
DG4V-3-2N-M-U-B6-60
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DG4V-3-3B-M-U-D6-60
DG4V-3-3C-M-U-B6-60
DG4V-3-66C-M-U-B6-60
DG4V-3-6B-M-U-D6-60
DG4V-3-6C-M-U-B6-60
DG4V-3-6C-M-U-C6-60
DG4V-3-6C-M-U-D6-60
DG4V-3-7C-M-U-B6-60
DG4V-3-7C-M-U-D6-60
DG4V-3-8B-VM-U-D6-61
DG4V-3-8C-VM-U-B6-61
DG4V-3-8C-VM-U-D6-61
DG4V-5-7C-M-U-A6-20
DG4V-5-2BL-M-U-A6-20
DG4V-5-31CJ-M-U-H6-20
DG4V-5-7CJ-M-U-H6-20
DG4V-5-6NJ-M-U-H6-20
DG4V-5-23AJ-M-U-H6-20
DG4V-5-23A-M-U-C6-20
DG4V-5-2AJ-M-U-H6-20
DG4V-5-2A-M-U-A6-20
DG4V-5-2A-M-U-C6-20
DG4V-5-2NJ-M-U-H6-20
DG4V-5-2N-M-U-A6-20
DG4V-5-2N-M-U-C6-20
DG4V-5-2CJ-M-U-H6-20
DG4V-5-2C-M-U-A6-20
DG4V-5-2C-M-U-C6-20
DG4V-5-6CJ-M-U-H6-20
DG4V-5-6C-M-U-A6-20
DG4V-5-6C-M-U-C6-20
DG4V-5-8CJ-VM-U-H6-20
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DG4V-5-0CJ-M-U-H6-20
DG4V-5-0C-M-U-C6-20
DG4V-5-2B-M-U-A6-20
DG4V-5-0A-M-U-H6-20
DG4V-5-0A-M-U-G6-20 (DC12)
DG4V-5-22AJ-M-U-H6-20
DG4V-5-3CJ-M-U-H6-20
DG4V-5-2AJ-VM-U-H6-20
DG4V-5-52CJ-M-U-H6-20