There are different types of Hydraulic valves which come in different sizes and their uses and specifications are also different. Some of the types are
* Directional Control Valves
* Flow control valves
* Pressure control valves
* Electro hydraulic valves
Each valve has a different function attached to it and it is very important to understand and read their uses properly before putting them to use because a wrong valve with a wrong specification might lead to problems. Electronics valve are easily available on online – check tridenthydraulics.co.uk.