Attention for spill valves
The type of spill valve shall be selected according to the characteristics and specific requirements of the hydraulic system. The direct-flow valve is usually more responsive and suitable for use as a safety-push valve; the first-directing spill valve is of good quality and the pressure-pressure valve is appropriate。
As far as possible, spill valves with high release characteristics shall be selected to enhance the speed load characteristics and circuit efficiency of the performance element. In terms of dynamic properties, the spill valve chosen should be stable while responding more rapidly。
3. Properly use the connection method of the spill valve, correctly select the connector (installation of a panel or pipe interface) and pay attention to the sealing of the connection; the valves should have proper access to the system and external vents should be returned to the tank。
4. The rated pressure and flow (routing) specification of the spill valve is reasonably selected according to the working pressure and flow of the system。
For spill valves used as remote pressure valves, the flow is typically 0. 5 to 1 per cent of the flow of spill valves at the remote port。
The pressure shall be determined and adjusted according to the use and role of the system in which the spill valve is located, in particular the spill valve used as a safety valve, and the initial pressure shall not exceed the pressure of the hydraulic system。
6. Pressure should be adjusted to the right direction in the right direction, and locks should be fixed at the end of the pressure。
7. If remote voltage, charge or multi-stage pressure control is to be performed on the system by a remote vent of a lead spill valve, the screw of the remote vent shall be twisted and connected to the control road; otherwise, the remote vent shall be tightly sealed。
8 if the pressure range of the spill valves needs to be changed, this may be achieved by replacing the pressure springs of the spill valves, while noting that the set pressure of the springs may change the opening properties of the valves。
For electromagnetic spill valves, the use of voltage, current and wire is correct。
10. The refuelling cavity of the offload spill valve shall be attached directly to the tank to reduce back pressure。
11 in the event of failure of the spill valves, such as failure of pressure or excessive noise, the cause shall be identified and promptly repaired. Refurbished spill valve components should be properly installed and careful to prevent secondary contamination。
Agam-20/10/350-ix
Agam-20/100
Agam-20/11/210/m-ao 220 21
Agam-20/11/210/v-ix 53
Agam-20/11/210-ix
Agam-20/11/350-ix 53
Agam-20/210
Agam-20/210/v 53/wg
Agam-20/22/350/350-ix
Agam-20/350
Agam-32/10/210-ix
Agam-32/10/350-ix
The atos scale valves consist of both direct-flow proportional electromagnets and hydraulic valves. The core of continuous control of the scale valves is the use of proportional electromagnets, with a wide variety of proportional magnets, but with essentially the same working principles, which are developed according to the control needs of the scale valves. The dpzo-series atos ratio valve is essentially a cheap, less polluting electron control valve. The development of the scale valves has gone through two paths: the manual regulation of the input agency, which replaces the traditional hydraulic valves with a proportional electromagnetic magnet, which is based on the traditional hydraulic valves: the various proportions developed, the pressure and the flow valves; and some of the original electron-serving valve production plants, which have developed with less precision in their design based on the electron-server valves. The size of the atos scale valve in the dpzo series is described below:
1. The pressure, the flow value up to the pressure table, has no bottom pressure for any action, if any, adjust the pressure valve to zero。
2. Whether any action is activated by adjusting the flow value to 0, if any. The above conditions have a low flow of currents of 200 m and 800 m。
3. Largely readjusted the pressure flow value to 14. 5 kg of total pressure valve pressure。
Dlhzo-te-040-l51/i
Dlhzo-te-040-l53 40
Dlhzo-te-040-l71
Dlhzo-te-040-l71/i 40
Dlhzo-te-040-l73 40
Dlhzo-te-040-l73/b 40
Dlhzo-te-040-t53/i 40
Dlhzo-te-040-t71/q 40
Dlhzo-te-040-t73/i 40
Dlhzo-te-040-v11 40
How does the atos scale valve fit its size
The failure of the 3atos scale valve-named iron component is mainly due to the wear and tear of the complication of the complication with the conductor's magnetic condom, which increases the pressure of the valve. There are also push poles that are different from the cortex heart, which can also lead to an increase in the power lag rings and exclude them。
The 4atos scale valves are disabled by welding welding or, in their use, by breaking the welding point of the conductor's magnet as a proportional valve pulse pressure。
The disfigurement of the 5atos scale valve conductor during the shock pressure and the wear and tear of the friction side of the conductor's magnet with the cortex during its use resulted in an increase in the ratio valve's power-depression ring。
The failure of the 6atos scale valve amplifier resulted in the percentage magnet not working. The various components of the amplifier circuits shall be examined in this manner and the proportion amplifier circuit failure shall be eliminated。
7atos scale valve amplifiers and electromagnetic magnets are disconnected from the end of the connection or amplifier, rendering the proportional magnets inactive. This should replace the breakline and reconnect the working fluid ratio valve, which is attached to the italian atos scale valve, by generating the corresponding movement of the proportional electromagnetic input voltage signal within the valve, resulting in a shift in the core of the work valve, changing the size of the valve and thus completing the pressure proportional to the input voltage, flow output element. Valve core transfer may also be provided in mechanical, hydraulic or electrical form. There are multiple advantages in terms of the variety of types of electron-scale valves, the ease to form electrical and computer controls over various electron systems, the high accuracy of controls, the flexibility of installation and the high level of anti-pollution capacity, and the growing field of application. In recent years, the development and production of plug-in scale valves and proportional multi-road valves have taken due account of the operational characteristics of engineering machinery and have a precursor control, load transfer and pressure compensation functions. It appears to be important for the overall technical upgrading of mobile hydraulic machines. In particular, electro-control pilot operations, wireless remote control and cable remote control operations present good applications prospects。
Dlkzor-t-160-l71 41
Dlkzor-te-140-l31
Dlkzor-te-140-l71
Dlkzor-te-140-l71/fi 41
Dlkzor-te-140-l71/i
Dlkzor-te-140-l71/q 41
Dlkzor-te-140-l73/i 41
Dlkzor-te-140-t71 41
Dlkzor-te-140-t73 41
Dlkzor-te-140-t73/i 41
