Shut-off valves for hydraulic systems
Various types of hydraulic systems are used to complete stationary equipment and mobile special equipment. For command control of mechanisms that perform useful work, the forces created by pumping equipment are used. To direct, adjust the level or shut off the flow of hydraulic fluid, special shut-off valves are used. Branded oleoweb valve - products of a well-known manufacturer, distinguished by a high level of quality.
Functional and technical capabilities
The specific use of hydraulics provides for the commanded movement of the working fluid along a closed circuit. At the command of the operator, it is fed to a specific mechanical device to perform certain actions. The valve or group of valves installed in the system are double-acting hydraulic locks designed to:
- Pass the fluid flow in one direction specified by the line.
- Block the working fluid in the opposite direction, if the pressure in the system has “dropped.”
The valves must meet the parameters of resistance to the internal effects of the pumped liquid, vibration and aggressive media. According to the design and principle of operation, there are two main types:
- Single-sided - the following are installed in the body: a seat, a shut-off and control element in the form of a ball, a return spring and a piston with a pusher. Due to the pressure created in the system, the spring is compressed, and the ball opens a passage through the working chamber. In the absence or decrease in pressure, the spring expands and closes the passage.
- Double-sided - a double set of working chambers with springs and balls allows you to service two lines at once, eliminating the “reverse stroke” in each of them.
Free consultation and assistance in selection
View the technical characteristics and purchase the desired type of valves, including VBCD brake valve, you can use the official website of the Nezha Import company. The company carries out direct deliveries of this type VBCD valve from the famous manufacturer as a distributor.
For any questions that arise, clients can receive a free consultation from a full-time specialist. An employee will help you select the type of device suitable for a specific hydraulic system. Sales are carried out with the ability to make a purchase online.