
Hydraulic Operated Directional Valve, slide valve type, two-position three-way type. External control leakage to atmosphere, used for remote control of the opening and closing of the three-way oil circuit.
DN10 Hydraulic Operated Directional Valve
JHF10-02
Product introduction:
The Hydraulic Operated Directional Valve is a valve that controls the flow direction of oil through hydraulic pressure. It has three oil ports and can change the oil passage according to the control signal, thereby realizing the control of the movement direction of the hydraulic actuator.
OPERATION:
In the initial state (there is no pressure at the control port), Hydraulic Operated Directional Valve allows the liquid to flow at the ports ③ to ②. When the pressure at control port ① is high enough, this valve allows the liquid to flow at ports ③ to ④.
FEATURES:
The valve sleeve and valve core are hard treated and durable.
High reliability: simple structure, less affected by external environmental factors, high reliability and stability, easy installation.
Industrial conventional valve hole.
The reversing pressure is adjustable.
Flexible selection of different pressure springs
SPECIFICATIONS:
Max.Working Pressure:270bar(3915psi)
Flow:See performance curve.
Internal leakage:At 210bar(3045psi), the leakage is ≤150mL/min.
Pressure Range:2~10bar(29~145psi),10~20bar(145~290psi)
Filtering Accuracy: 25 μ m.
Service Temperature:-40℃~ 120℃(NBR),-26℃~ 204℃(FKM)
Medium: Mineral oil with viscosity of 7.4 ~ 420 CST (50-2000) ssu or synthetic oil with lubricating function.
CHARACTERISTIC:
DIMENSIONS:
Application Areas:
Industrial field: In the hydraulic systems of various industrial equipment such as machine tools, injection molding machines, and die-casting machines, Hydraulic Operated Directional Valve can be used to control the movement direction of actuators (such as hydraulic cylinders and hydraulic motors) to achieve various motion cycles of the equipment. They can also be used in equipment such as rolling mills and hoists of mining machinery in the metallurgical industry.
Engineering machinery field: In the hydraulic systems of engineering machinery such as excavators, loaders, and bulldozers, three-way Hydraulic Operated Directional Valve are used to control the movement direction of working devices (such as buckets, booms, and dippers, etc.), so that engineering machinery can complete various excavation, loading, bulldozing and other operations.
Aerospace field: In the hydraulic system of aircraft, Hydraulic Operated Directional Valve are used to control important actions such as the retraction and extension of landing gear, the movement of flaps, and the deflection of flight control surfaces, and extremely high requirements are placed on the reliability and performance of the valves.