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How to choose a suitable pilot-operated balancing valve
In the hydraulic system, the balance valve can realize balance protection control of the oil cylinder, and can play a role in leakage protection in case of oil pipe burst. The work of the balance valve is not affected by back pressure. When the valve port pressure...Read more -
The importance and application of pressure relief valves in hydraulic
1. The function of hydraulic pressure relief valve The main function of the hydraulic pressure relief valve is to control the pressure in the hydraulic system and prevent the hydraulic system from being damaged due to excessive pressure. It can reduce the pressure to a r...Read more -
Types of hydraulic directional control valve
Hydraulic control valves are used to control the pressure, flow and flow direction of oil in the hydraulic system so that the thrust, speed and movement direction of the actuator meet the requirements. According to their functions, hydraulic control valves are divided in...Read more -
Application of hydraulic directional control valve
1.Introduction to hydraulic directional control valve Definition and function Controls or regulates the pressure, flow, and direction of fluid flow in hydraulic systems. Basic structure of hydraulic valve: It includes the valve core, the valve body a...Read more -
Differences Between Direct & Pilot-Operated Valves
Principles of pilot-operated valves and direct-acting valves Pilot-operated valves and direct-acting valves are common pressure control valves. They differ in how the control spool moves. Pilot-operated valves usually add a pilot hole around the valve core. When t...Read more -
How does pilot pressure affect a counterbalance valve?
The pilot ratio of the counterbalance valve is the ratio of the pilot area and the overflow area, which means that this value is also equal to: when the counterbalance valve spring is set to a fixed value, the pressure required to open it when there is no pilot oil and t...Read more
