China Electric-Hydraulic Remote Control Valve

China Products Factory Price Hydraulic Control Valve

Product Description

Hongyu hydraulic valves can realize different control requirements of our customers and have a wide range of applications in construction, agriculture, material handling, forestry machinery and other industries.Hongyu directional control valves include sectional control valve,monoblock control valve,combined control valve.The sectional control valve can be classfied from 40L/min to 300L/min.Monoblock control valve includes dozens of specification from single section to six sections.
Hongyu equipped with the most comprehensive inspection lab, we can conduct raw materials test, chemical test mechanics performance test, nondestructive test, fatigue test and other special tests required by customers. Advanced inspection equipment has allowed us to optimize, design, manufacture, development and test the products; customer feedback has driven us to continuously improve product design.The state-of-art machine tools, machining center, welding robots, automatic assembly lines, spraying equipment and high performance hydraulic components are the strong hardware base for product accuracy, quality and production efficiency.

Compact sectional designWide choice of hydraulic circuitry and maximum flexibilityElectrical and mechanical operators can be combined in the same valveSpools can be customised with differing metering rangesBy-pass solenoid valve and manual safety control in order to prevent unauthorised movement of actuatorsWide range of valve sections with flow control and priority flow controlElectro-hydraulic proportional operationLoad Sensing-capableCan be used with any type of pump, and in systems where the oil supply source changesLoad-compensated flow control, even with parallel operation of several actuatorsAdaptable building-block system, specially designed for applications in mobile hydraulicsTypes of valve operator: hand lever / cable / on-off solenoid / proportional solenoid / pneumatic and hydraulic controlSafe volumetric flow control by flow sharing principle, prevents the functional hold-up caused by undersupply.Load-independent flow control, even with parallel operation of several acuatorsLoad feedbackActuator sections with individual pressure compensatorsSecondary pressure relief valvesLS pressure relief for the whole control blockWith rapid-traverse and floating positionEnergy saving by low pressure drop

Production Process

Product Parameters

Flow Rate 50L/minValve Shaft Stroke9+9+6mmPressure20MpaSpool function at neutral positionOStructureSectionalInside nominal diameter25+16mmCircuitParallelSpool control typeBallOperationManulMaterialCast Iron

Application

Packaging & Shipping

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Company Profile

FAQ

1. Why Hongyu?
A .Hongyu has more than 70 years experience in researching &designing and manufacturing hydraulic cylinder, hydraulic control valves, tractor rockshaft.
B .Hongyu key customer includes famous enterprise such as John Deere, Deutz-Fahr, IHI, Lovol, YTO, Dfarm, Wuzhen ,Zoomlion etc.
C. We are authorized with ISO9001: 2008 and IATF16949
D. our products are tested 100% before delivery.
2. What warranty?
1 year.
3. Is OEM /ODM ok?
Yes. But the authority of related brand needs to be provided.
4.What service?
A .Pre-sales Service
Inquiry and consulting support.
Customized design.
Sample testing support.
B. After-sales Service
Technical support for 24 hours.
Engineers are available to serve machinery Overseas.
All the spare parts are provided lifetime.
5. What is our main application?
Road machinery
Construction machinery
Hoisting machinery
Excavator/scraper machinery
Forklift
Mining machiner
Special vehicle
Agricultural machinery