Today, we mainly introduce the knowledge about sectional valves. Hanjiu Technology Co., Ltd. has many specifications and different series of sectional valves. We mainly introduce the DCV directional control valve series. This series of products has been launched in Hanjiu Technology Co., Ltd. for more than two years. With its excellent quality and excellent service awareness of the Hanjiu brand, it has been purchased and recognized by many customers.
Why is it so popular? It has many features: high pressure resistance, compact structure, overload stability, etc. Because of its performance and high versatility, this series of products are widely used in construction machinery, sanitation vehicles, drilling rigs, special vehicles and other machines. Such as mobile crushers, mobile screens, crusher screens, crawler Pugmill mobile cement silos, crawler mixers, crawler conveyors, wheel conveyors, feed hoppers, conveyor systems, truck mounted cranes, hoists , Grab Crane...Each working part of these sectional valves is equipped with a main relief valve and a load check valve, parallel and series circuits can be provided, carryover ports can be freely selected, in addition to these, also equipped with various A variety of service ports and return valves, providing manual, pneumatic, hydraulic, electro-hydraulic and remote flexible cable spool control kits, can be said to be very versatile. It is 25 mm (0.98 in.) in diameter and can be spool interchangeable with valves of the same type. Next, we will introduce the structure of the general segmented valve core. A valve is composed of a large cylindrical valve core, a round table valve core, a small cylindrical valve core and an arc valve core. The large cylindrical valve core is connected with the round table valve core, the round table valve core is connected with the small cylindrical valve core, the small cylindrical valve core is connected with the arc valve core, the large cylindrical valve core, the round table valve core, the small cylindrical valve core and the arc valve core The core is integrally formed; the outer cylindrical surface of the large cylindrical valve core is provided with an annular pressure equalizing groove, the end face of the large cylindrical valve core is provided with an axial hole, and the outer cylindrical surface of the small cylindrical valve core is provided with a radial flow hole A and the radial through hole B, and the axial hole communicates with the radial through hole A, and the radial through hole A and the radial through hole B are arranged perpendicular to each other. The utility model has a reasonable structure design. By being provided with a circular arc valve core, the arc-shaped structure can well change the direction of the liquid flow when the liquid is fed, prevent the liquid flow from being turbulent, and improve its resistance to wire drawing erosion. This is the general segment. The basic structure of the valve.
If you have any questions, please visit the official website of Hanjiu Technology Co., Ltd. to consult us. We are a professional hydraulic components manufacturer in China. Our main products are hydraulic motors, steering units, integral control valves, and gear pumps. We look forward to cooperating with you.
hydreco valve parts
hydraulic slice valve