The hydraulic valve is very important because it helps control the flow of any fluid, especially oil, in the system. Selecting the most suitable valve(s) is essential for any hydraulic system. Available in various sizes and designs depending on system pressure and flow rate. You can also get the best service of hydraulic metal press in Ontario.
There are 3 main classifications of hydraulics – directional control, pressure and flow control. It is used to control the direction of the liquid from start to finish. However, pressure valves are used when a certain level of pressure is required. Flow control is used to control the flow of fluid in the system.
In addition to the basic classification, there are special hydraulic valves that are used depending on the requirements. Some examples are directional, modular, cartridge multi-block controls, electro-hydraulic servo, electro-hydraulic proportional/digital, micro-hydraulic, and water pressure controls.
The multi-way valve consists of a main valve with several valves, including directional, pressure and one-way valves, which are used for central engine control. The safest and most environmentally friendly valve, on the other hand, is the water pressure valve, which is used in many water hydraulic systems for water regulation.
Hydraulic valves are indispensable for the whole system. With this in mind, there are four different ways to install and connect valves – threaded, modular, intermediate plate and cartridge.
With thread. This valve is often used for low flow systems because it is lightweight. These valves are very popular and can be installed in pipelines.
Modular. Modular valves are often used in modeling and pressing machines as well as hydraulic power units. The valve uses a valve disc to connect to the pipe.
Sandwich. This valve is flexible in that it can be used as a unit or as part of a hydraulic oil connection. Often, a valve is placed between the directional controller and the roof plate to connect to the piping system.
Bullet. The cartridges are divided into two different designs – cover plate or two-way valve / threaded cartridge, which can consist of two or more cartridges. Valves are manufactured with sleeves, seats, springs, pulleys and sealing rings. After all the parts are assembled, the valve is then inserted into the valve cavity. The cavity protects the inside and is suitable for use on heavy machinery.