The ZL20.2 type Hydraulic Sectional Directional Valve adopts pressure pilot control, and has the characteristics of high pressure level, small internal leakage in the middle position, large flow capacity, good micro-motion performance, etc. It is widely used in small loaders, excavators, forklifts, lifting machinery, and agricultural machinery.
100L/min 2 Bank Hydraulic Sectional Directional Valve
MODEL：ZL20.2 Sectional Directional Valve
Prouduct Features：
The ZL20.2 type Hydraulic Sectional Directional Valve adopts pressure pilot control, and has the characteristics of high pressure level, small internal leakage in the middle position, large flow capacity, good micro-motion performance, etc. It is widely used in small loaders, excavators, forklifts, bulldozer，lifting machinery, and agricultural machinery.
Compact sliced structure, 1~8 valve slices can be combined arbitrarily
Parallel, series-parallel or dual-circuit systems can be combined in one multi-way valve
The valve core uses precision control grooves and progressive flow control characteristics, giving it a wider flow rate
Control method: hydraulic pilot control
Compact structure, convenient for pipeline layout
Built-in safety valve, overload valve, oil replenishment valve and one-way valve adopt plug-in structure, good versatility and easy maintenance
Hydraulic Schematic Diagram：
Specifications：
| Hydraulic Sectional Directional Valve | ||
Oil Port Connection Mod | Flanged Connection | |
Control Mod | Pressure Control | |
Installation Mode | See Outline Drawing | |
latus Rectum | mm | 32 |
| Hydraulic Pressure | ||
| Nominal Flow Rate | L/min | 160 |
| Maximum Pressure | bar | 280 |
Maximum Allowable Oil Return Back Pressure | bar | 15 |
| Pilot Control Pressure | bar | 30 |
| Hydraulic Oil Temperature Range | ℃ | -20~100 |
| Viscosity Range | ㎡/s | 10~460 |
| Permissible Pollution Level of Oil | -/19/16（ISO4406:1999） | |
| Machinery | ||
| Weight | kg | 24 |
Maximum Operating Force Allowed By Valve Cor | N | 300 |
Product Outline Drawing：
Application Areas：
Engineering machinery: widely used in bulldozers, forklifts, excavators, loaders, cranes, rollers and other equipment to achieve motion control of working devices, such as excavation, loading and unloading, lifting, compaction and other operations.
Mining machinery: in mining and transportation equipment, it is used to control the hydraulic system of hydraulic rock drills, mining loaders, mining dump trucks and other equipment to ensure the efficient operation of the equipment.
Sanitation machinery: such as garbage trucks, sweepers, sprinklers and other sanitation vehicles, through the DL20 split-type hydraulic multi-way valve to control each hydraulic actuator to achieve garbage loading and unloading, sweeping brush lifting, watering and other functions.
Agricultural machinery: tractors, harvesters, rice transplanters and other agricultural machinery hydraulic system is also often used to control the lifting, rotation, extension and other actions of agricultural implements to improve agricultural production efficiency.
