Hydraulic Valves

Hydraulic valves are mechanical components used in hydraulic circuits and systems to regulate or control the flow or direction of liquid, typically oil. They can control the speed of motors and the movement of cylinders, making them essential to any hydraulic system. They can be used to entirely block off a line, reroute pressurized fluid, or regulate the amount of flow to a specific region. These valves, which come in a variety of designs, can be activated physically, mechanically, pneumatically, hydraulically, or electrically to operate them manually or automatically.

In order to maintain the effectiveness and performance of such systems at all times, valves are typically made of steel, iron, or other metals. A hydraulic valve's most basic mode of operation involves opening and closing to permit a controlled flow to other parts. Other valves stop pressure from rising above their limits. But when it comes to buying a hydraulic valve, you'll find that it's not really that straightforward; in fact, there are a lot of possibilities to pick from.

Hydraulic valve types

Many of the forms of hydraulic valves are also found in other types of valves, such as ball, butterfly, bypass relief, check, needle, diverter, regulating, pilot-operated, proportional, and directional. These hydraulic valves can broadly be categorized into three main types, which are: 

  • Hydraulic Pressure Control Valves
  • Valves for hydraulic flow control
  • Valves with hydraulic directional control
The benefits of hydraulic valves
  • Hydraulic valves have a simple and compact design.
  • Smooth and consistent hydraulic transmission
  • Large torque output
  • Execution in the event of a power failure
  • Convenient speed regulation, and
  • Torque output can be adjusted
Hydraulic valves' drawbacks

Hydraulic valve drawbacks include their sensitivity to temperature changes, incompatibility with supply pipes, and limited computational power.

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