Hot Products
0102030405
Многоходовой клапан ELV12 от китайских производителей: надежные решения для строительной техники и мини-экскаваторов
Technical Specifications
| Overview | |
| Construction | Split part |
| Mounting method | See drawing |
| Connection | Thread |
| Diameter mm | 10 |
| Hydraulics | |
| Nominal pressure bar | 310 |
| Maximum pressure bar for ports A and B | 310 |
| Maximum allowable back pressure bar | 15 |
| Primary relief valve pressure bar | 100~310 |
| Secondary relief valve pressure bar | 40~310 |
| Flow rate l/min | 60 (max. per piece) |
| Hydraulic oil temperature range ℃ | -20~+100 |
| Viscosity range m²/s | 10~460 |
| Permissible oil contamination level | -/19/16 (ISO4406:1999) |
| Equipment | |
| Total weight kg | Approx. 22 |
Operating Principle
Frequently Asked Questions (FAQ)
1
What is the maximum operating pressure of this load-sensing valve?
The nominal and maximum operating pressure for ports A and B is 310 bar. The primary relief valve can be set between 100 and 310 bar, and the secondary relief valve between 40 and 310 bar.
2
What type of connection does this valve use?
The valve uses a threaded connection with a nominal diameter of 10 mm. For specific mounting details, please refer to the technical drawing provided.
3
What is the maximum flow rate this valve can handle?
The maximum flow rate is 60 litres per minute per unit. For higher flow requirements, multiple units may be used in combination.
4
What hydraulic oil viscosity and temperature range is compatible with this valve?
The valve is compatible with hydraulic oil viscosities in the range of 10 to 460 m²/s and can operate at temperatures between -20°C and +100°C, making it suitable for a wide range of working environments.
5
What is the permissible oil contamination level for this valve?
The permissible oil contamination level is -/19/16 according to ISO 4406:1999. Maintaining oil cleanliness within this level is essential for reliable valve performance and longevity.
6
What is the total weight of this valve assembly?
The total weight of the valve assembly is approximately 22 kg. Please account for this when planning installation and handling procedures.