mini excavators, backhoe Loaders Hydraulic monoblock valves with 2 joysticks P40 7 spool valve

mini excavators, backhoe Loaders Hydraulic monoblock valves with 2 joysticks P40 7spool valve

Description: hydraulic valve, joystick valve, monoblock valves
MOQ: 1 unit
Location: China
Brand: Hanjiu
Model: 7P40
Notes: MANUAL & JOYSTICK

Application: mini excavators, backhoe loaders, tractors...

We provide loader hydraulic system solutions, hydraulic valves are one of them.

At the same time, we also provide hydraulic solutions for more mobile equipment and engineering equipment, such as drilling rigs, cranes, flatbed trucks, special operation vehicles, loaders, forklifts (oil forks), drilling rig travel valves, drilling rig unloading valves, sanitation vehicles, garbage transportation Trucks, road sweepers, dump trucks, truck-mounted cranes and other construction machinery, tractors, flatbed trucks, truck-mounted cranes, mainly agricultural equipment, corn harvesters, wheat harvesters, large weeders, peanut harvesting/ Crop harvesting machinery such as fruit picking machine, sprayer, etc.

Flow, installation, model, size, many types, welcome to contact us for cooperation.

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To convert hydraulic energy into mechanical energy, the hydraulic system needs to control the output hydraulic flow and pressure according to the operational requirements, and the Tractor Hydraulic Valve is one of the key components to control the output flow and pressure of the hydraulic system.

Reasons for the failure of tractor hydraulic valves

The hydraulic valve is used for too long, and the fitting clearance caused by wear, cavitation and other factors is too large, and the internal leakage increases.

The hydraulic oil is not clean, and the hydraulic valve spool is clamped or malfunctioning due to the deposition of pollutants.

mini excavator, backhoe loaders hydraulic valve main maintenance content

1.The valve core and valve body bore of the spool of the spool assembly: when the gap between the two is 20%-25% larger than the assembly gap value specified in the product drawing, the valve core must be repaired after increasing the size.

2.Spool and seat of poppet valve components: When the conical seat seal is in poor contact, the poppet valve can automatically compensate for the gap under the action of the spring, so only grinding is required.

3.Repair of valve components such as jamming, brushing, grooves, etc.

4.Repair of pressure regulating springs.

5.Replacement of seals

Shijiazhuang Hanjiu Technology Co.,ltd. is a professional manufacturer of industrial hydraulic components, located in China - Hebei City. Since 1995, Hanjiu focused on the development and production of full series of hydraulic components, orbit motors, steering orbitrols, directional control valves.

Our products include: GEROLER and GEROTOR motors, hydraulic steering units, directional control valves. More than 50 series, 2000 types. Personalized products and services to provide customers with a significant advantage. Due to the high quality of our products and reliable performance, they are widely used in mobile, industrial, fluid power, dynamic, agricultural, construction, marine, automation, transport, sanitary, etc.

Hanjiu Technology brings together the world's top professional talent and technology, has a highly qualified international personnel. Set from software development to hardware design, system testing, technical services are completed by professional and technical personnel. We have R & D base in Hebei, well-known institutions of higher learning and research institutions at home and abroad, work closely with national patent applications for 63, a number of the core technological achievements and technical indicators at the international advanced level.

To ensure the quality and stability of the machine, we use the most advanced production and testing equipment to check the quality and performance of our hydraulic motors and steering units and valves in each production step to ensure our hydraulic components perfect quality and stable performance.

We provide customers with affordable, high-quality hydraulic components. In order to achieve the advantages of Asia, the full benefit in terms of quality and cost, procurement of key machine from Germany, and the production and manufacturing in China. We have the best supply chain in China and parts manufacturers, and a solid record of quality and innovation, to prove that our 20+-year performance of the hydraulic components

Quality product performance and good reputation, our products are not only successful sales in China, and have been exported to more than 120 countries and regions in the world, including: Germany, Japan, Italy, Spain, Poland, Russia, Belarus, South Korea, Turkey, Egypt, Brazil, Argentina, Chile, India, Australia, the United Arab Emirates, Saudi Arabia, USA, Mexico and other countries, the products are subject to a great welcome and praise.

Our goal is simple: to sell the best hydraulic motors, steering units, valves, components at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business is Perfect Hydraulics, to help others achieve their goals.

For more detailed information on our hydraulic components, please do not hesitate to contact us! We welcome your inquiries, and look forward to working with you.