DF25H.2 type 2 Bank Monoblock Directional Valve With oil filling function，It is a medium-high pressure and large flow reversing valve。Compared with the DF25 multi-way reversing valve, the DF25H Monoblock Directional Valve With oil filling function has the following advantages:
160L/min 2 Bank Manual Oil Filling Monoblock Directional Valve
MODEL：DF25H.2 Monoblock Directional Valve
Prouduct Features：
DF25H.2 type 2 Bank Monoblock Directional Valve With oil filling function，It is a medium-high pressure and large flow reversing valve。Compared with the DF25 multi-way reversing valve, the DF25H Monoblock Directional Valve With oil filling function has the following advantages:
1. Small operating force. Due to the small stem diameter of the DF25 valve, the friction between the stem and the valve hole is reduced.
2. Low internal leakage. The DF25H Monoblock Directional Valve With oil filling function adopts a solid stem design, with a small stem diameter, enhanced rigidity, a small matching gap between the stem and the valve hole, and a small internal leakage of the multi-way valve.
3. Eliminate the phenomenon of oil on the stem. The DF25H Monoblock Directional Valve With oil filling function adopts an improved dust ring to eliminate the problem of oil on the stem when pulling the stem.
4. A large-diameter oil replenishing valve is installed under the bucket, which has good oil replenishing performance and effectively prevents the occurrence of cavitation.
5. The same installation and connection dimensions as the DF25 valve.
Hydraulic Schematic Diagram：
Specifications：
| Monoblock Directional Valve With oil filling function | ||
Oil Port Connection Mod | Flanged Connection | |
Control Mod | Pressure Control | |
Installation Mode | See Outline Drawing | |
latus Rectum | mm | 25 |
| Hydraulic Pressure | ||
| Nominal Flow Rate | L/min | 160 |
| Maximum Pressure | bar | 280 |
Maximum Allowable Oil Return Back Pressure | bar | 15 |
| Hydraulic Oil Temperature Range | ℃ | -20~100 |
| Viscosity Range | ㎡/s | 10~460 |
| Permissible Pollution Level of Oil | -/19/16（ISO4406:1999） | |
| Machinery | ||
| Weight | kg | 30 |
Maximum Operating Force Allowed By Valve Cor | N | 300 |
Product Outline Drawing：
Application Areas：
Engineering machinery: widely used in engineering machinery such as loaders, bulldozers, excavators, cranes, etc., to control the lifting, extension, rotation and other actions of the working device to realize various operating functions of engineering machinery.
Mining machinery: In mining equipment, such as mining excavators, loaders, dumpers, etc., DF25 multi-way valves can realize precise control of various working mechanisms and improve the efficiency and safety of mining operations.
Agricultural machinery: Some large agricultural machinery, such as combine harvesters, tractors, etc., also use DF25 multi-way valves to control the actions of harvesting, sowing, fertilizing and other operating parts to realize the mechanization and automation of agricultural production.
