Guilong Manifold Blocks machinery company is a professional hydraulic valve block large company
1 Company Introduction
Come to Guilong Manifold Blocks-Ningbo, Zhejiang province, China: - Although there are hundreds of suppliers of hydraulic valve blocks online, finding the best company has been disconcerting. To solve this problem,Guilong manifold blocks Machinery Co., Ltd. offers a wide variety of hydraulic valve Blocks, which are integrated hydraulic systems for hydraulic modular valves or hydraulic cartridge valves as valve backplates or valve cavities. Generally recognized as the best manufacturer of hydraulic assemblies, the company also offers hydraulic sandwich assemblies, cartridge assemblies hydraulic sub-assemblies, assembly covers, valve adapters and custom assemblies to the global market. The company prides itself on offering products manufactured according to DIN 24340, ISO 4401, Cetop standards. The aluminum seat of hydraulic valve provided by our company is made of aluminum material, usually 6061-t6 or 7075-t6 code as the main material, which can withstand more than 20Mpa (200bar) of hydraulic pressure in the hydraulic system. Hydraulic cartridge blocks are manufactured to customer requirements for use in hydraulic systems. The maximum hydraulic pressure is usually about 25Mpa and 250bar is aluminum alloy material.Come to Guilong manifold blocks
2 Company Scale
The company continuously focuses on the experience, ensuring the best materials for each customer. Guilong Manifold Blocks Machinery LTD has thousands of satisfied customers from all over the world and is growing every day.
3 Company Strength
With the mission of producing standard models with competitive prices and excellent quality, the company designs 3D models of custom manifolds and checks and confirms dimensions prior to manufacture. The company also enjoys a strategic location near seaports and airports, making them easier to transport. Guilong Manifold Blocks Machinery LTD provides the best products at the cheapest price and no longer has to worry about using the best quality hydraulic valve Blocks.-Come to Guilong Manifold Blocks
4Technical data of the company
The sequence valve is divided into two types: direct acting type and pilot type; According to the pressure control mode, the sequence valve has internal control and external control. The sequence valve is equipped with a one-way valve, through the reverse flow of the compound valve known as the one-way sequence valve. In general, these valves use more sequential valve symbols
Note the use of sequence valve can refer to the related content of relief valve, but also should pay attention to the following points.Come to Guilong Manifold Blocks
(1) The sequence valve is usually leakage mode, so it is necessary to connect the unloading port to the tank, and pay attention to the back pressure of the drainage road can not be too high, so as not to affect the normal operation of the sequence valve.
? The sequence valve control mode should be selected according to the specific requirements of the hydraulic system, and appropriate control pressure oil should be provided for the external control sequence valve to make the valve open and close reliably.
? The sequence valve with poor opening and closing characteristics will make the primary pressure too high when the flow is large, leading to the reduction of system efficiency.
(4) The selected sequence valve, the opening pressure can not be too low, otherwise it will lead to actuator misaction due to leakage.Come to Guilong Manifold Blocks
The flow of the sequence valve should not be less than the rated flow too much, otherwise it will produce vibration or other unstable phenomena.
? Sequence valve is threaded connection, installation position should be easy to operate and maintain.
(7) in the use of one-way sequence valve (for balance valve use), must ensure sealing, do not produce internal leakage, can ensure the position of the hydraulic cylinder for a long time.Come to Guilong Manifold Blocks
When the sequence valve is used as the unloading valve, attention should be paid to its impact on the working pressure of the executing element. Because the unloading valve adjusts the pressure by adjusting the screw and adjusting the spring, this will make the difference in the working pressure of the system, which should be fully paid attention to.Come to Guilong Manifold Blocks