Types of Valves in Hydraulic Systems - How to Choose the Right Valve

There are many types of hydraulic valves for use in hydraulic systems. A hydraulic valve is a device for controlling the flow of fluid in a pipeline or hydraulic system. They can be used to thoroughly check flow levels to a specific place, redirect pressurized fluids or open & close pipes. So how many types of valves are there in the hydraulic system and how to choose them? Let's find out with Truong Linh Parts through the article below.

1. Common types of hydraulic valves

Currently on the market there are many types of hydraulic valves to meet the different needs of customers. Therefore, to effectively use hydraulic valves, they are divided into three types: hydraulic directional control valves, pressure control valves and flow control valves. This classification helps customers choose equipment more easily and accurately, save time and get the best cost. Here are some common valve types and how to choose them correctly:

1.1.Directional Control Valve:

Directional control valve, also known as Directional Control Valve, is a type of valve in a hydraulic system used to control the flow direction of fluid in the hydraulic system. They allow the operator or automated system to start, stop, and change the direction of flow, which is important in controlling complex hydraulic systems.

Some key characteristics of directional control valves include:

Control Mechanism: This valve is usually controlled by a mechanism or by electronic devices such as solenoids, hydraulic pumps, or automatic control valves.

Shape and Size: They can come in many different shapes and sizes depending on the specific application.

Auto Switch Feature: Many directional control valves have an auto switch feature, allowing flow direction to be switched when specific conditions such as pressure or equipment position are reached.

Common Applications: They are used in many applications such as in industrial machinery, construction equipment, agricultural machinery, and many other applications where the flow direction of hydraulic fluid is precisely controlled. is necessary.

1.2.One-way hydraulic valve

Hydraulic one-way valve, also known as check valve or non-return valve, is an important component in the hydraulic system. Its main function is to indicate the flow of hydraulic fluid in a fixed direction, preventing reverse flow.

See more: Hydraulic Valve Drawing - Explaining Types of Hydraulic Valve Symbols

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