A valve that adjusts pressure, flow rate, and flow direction according to the operation of the actuator!
The "pressure control valve" is a valve that adjusts the pressure, flow rate, and direction of flow of oil discharged from a hydraulic pump according to the operation of the actuator. There are four main types based on their applications: the "relief valve," which prevents abnormal pressure rise in the pressure reduction circuit; the "pressure reducing valve," which adjusts the supply pressure from the hydraulic pump; the "sequence valve," which determines the operating sequence of the actuator; and the "counterbalance valve," which is used for position holding. 【Types of Pressure Control Valves】 ■ Relief Valve ■ Pressure Reducing Valve ■ Sequence Valve ■ Counterbalance Valve ★ We are sending out a continuation of the hydraulic course in our email newsletter! If you wish to receive it, please register using the link below. * For more details, please refer to the PDF document or feel free to contact us.
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basic information
**Features** ■ Relief Valve - There are two types of mechanisms: direct-acting relief valves and pilot-operated relief valves. ■ Pressure Reducing Valve - In contrast to the relief valve, it adjusts the pressure on the downstream side (secondary side) of the valve. - There are two types of mechanisms: direct-acting pressure reducing valves and pilot-operated pressure reducing valves. ■ Sequence Valve - The sequence valve controls the sequential operation of actuators. - For example, when there are two cylinders and you want to operate one cylinder first using only the hydraulic circuit before operating the other cylinder. ■ Counterbalance Valve - The counterbalance valve is used when lowering heavy objects with a cylinder. - It generates pressure (back pressure) on the oil outflow side during cylinder descent to prevent the cylinder from falling due to its own weight and to control the descent speed. *For more details, please feel free to contact us.*
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Since its founding in Osaka in 1924, Daikin has now expanded its business in over 150 countries, focusing primarily on the air conditioning sector. (Oil Machinery Division) We apply the energy-saving technologies cultivated in air conditioning to our oil machinery business, developing and producing hydraulic pumps and hydraulic units with themes of high precision, low noise, compact size, and energy efficiency. Furthermore, we are also working on the development of environmentally friendly products through a hybrid system that integrates hydraulic control technology with inverter and motor technology.
