The pressure control valve does not actually refer to which type of valve. In terms of professional speaking, the pressure control valve is the collective name of the four valves of the safety valve, overflow valve, pressure reduction valve and order valve.Due, they all have the common point of controlling pressure, so they are all called pressure control valves. Generally, industry insiders generally believe that the pressure control valve is mainly used to satisfy the force or torque proposed by the execution agency in the process of industrial production.Require.
Pressure control valve price
Hand -tone turbine pressure control valve: This pressure control valve can be used to regulate the pressure in the air, which can improve the performance of the engine and further reduce the consumption of oil.It is generally applicable to a turbine car equipped with a pressure leakage valve. When the internal turbine starts to act, it will cause high and high pressure.The gas is quickly released, which is very conducive to the smooth progress of the next time.In this way, it can not only protect the turbine, but also eliminate the adverse phenomenon of turbine stagnation.Its general market sales price is 70 yuan.General Motors Modification of turbocopic pressure control valves: This is a turbocharged pressure regulating valve. It mainly has three colors to choose from, including red, black and blue, which is suitable for all models.The exhaust pressure excretion valve was installed on its supercharger. When the pressure it bear reaches a certain degree, the pressure leak valve will be automatically opened, so that the speed of the turbine will be reduced, and further engine will be subject to the engine.After protection, the supercharged value is also limited.The main role of this product is that the pressure valve of human exhaust gas is opened a little late to achieve the effect of increasing the pressure value.Its market sales price is generally 75 yuan.
Types of pressure control valve
1) Overflow valve: It is the overflow of the valve port to maintain constant pressure of the control system or circuit to achieve stabilization, regulation of pressure regulation or pressure limit.For the overflow valve, the basic requirements that should meet are: large voltage regulation range, small pressure adjustment bias, small pressure vibration, and sensitive movements.Large flow ability and small noise.2) Pressure valve: It is a pressure control valve that makes the export pressure lower than the import pressure.Its role is to reduce the oil pressure in a certain circuit in the hydraulic system. The use of a oil source can provide two or several different pressure outputs at the same time.The decompression valve is used in the clamping system, lubrication system and control system of various hydraulic equipment.In addition, when the oil pressure is unstable, a stringing pressure reducing valve in the circuit can get a stable and lower pressure.The basic requirements for the pressure reducing valve are: export pressure remains constant, and is not affected by the pressure of the inlet and through the flow of flow.3) Sequential valve: It is used to control the sequence of the movement of each execution component in the hydraulic system.According to the different control methods, the order valve can be divided into two types: internal control and external control.The former uses the opening pressure of the valve to control the opening and closing of the valve core, and the latter uses an external control pressure control valve core (that is, the liquid control sequence valve).The order valve also has two types: direct and pilot type. The former is generally used for low -voltage systems, and the latter is used for medium and high -voltage systems.
Pressure control valve effect
The role of the pressure control valve is to control the pressure of the hydraulic system, and through such a transformation, the system can achieve stabilization and decompression.To a certain extent, the pressure control valve is equivalent to giving the system the role of intelligent adjustment of pressure, and to a certain extent protects the normal operation of the system.In addition, the pressure control valve can also use changes in pressure to replace the order of executing component movements.

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