Model No.: GDV120-4
GRH has the experience and the capability to offer you the right valves. We have proportional valve, sectional valve, monoblock valve, flow control valve available.
GRH hydraulic valve properly directs the flow of hydraulic oil through your hydraulic system. The direction of the oil flow is determined by the position of a spool. A hydraulic system can only function - as per requirements - by using valves. Thus, you should always look for the correct type of hydraulic valve to serve your intended purpose. The required size is determined by the maximum flow of the hydraulic system through the valve and the maximum system pressure.
Hydraulic valves are available in a variety of sizes and according to multiple International Standards. Hydraulic valves are available with many different mounting styles: e.g. mounting in pipe lines, with threaded connection as cartridge valves, subplate mounting or flanged mounting. Hydraulic valves are subdivided into three main categories: directional control valves, pressure control valves and flow control valves. All valves operate a different function in the hydraulic system.
You can use hydraulic valves to switch at a certain pressure or adjust the direction and flow of the fluid.
Different valves function in different ways. Check valves permit free flow in one direction and block flow in the opposite direction. The directional control valve is used to pass on the pressure medium (i.e. flow) in an orderly fashion to a particular direction. Pressure control valves switch (or control) at a certain pressure; the switching pressure may be adjusted on the valve. Flow control valves regulate the flow this is done by adjusting the size of the bores (orifices).
Manufacture of gear pump, gear motor, orbital motor and valves.
GRH, since 1986, is the manufacture of hydraulic components such as proportional valves, sectional valves, mono-block valves, hydraulic manifolds, flow control valve( manual and proportional) , gear pumps, gear motors, flow dividers, Orbital motor, Mini power pack, pump + motor assembly, hydraulic power station
Applications: Agricultural machinery: tractor , combined harvester, etc,
Forest machinery: wood cutter, log splitter , sweeper, lawn mover
Construction machinery: excavator, grader, loader, earthmover, etc.
Industrial equipment: such as plastic machinery , metallurgy industry, textile machinery, package machine, machining tools, etc
Mobile application: trucks, vehicles, boom lift and scissor lift, cranes, etc
Road machinery: sweeper, paver, compactor
Marine and ship industries
GRH is the supplier of big agricultural machinery players, construction machinery players, such as Terex, JCB , CNH, John Deere, DEUTZ, etc. GRH has been working with Terex Group for 10 years, working with YTO for 6 years and has been selected as the Best Supplier for 5 continuous years. GRH manufacture covers an area of 120,000㎡, with a construction area of 60,000 ㎡, with a total staff of 340 plus. Whenever you step inside, the shop always looks clean and in very good order.
We appreciate your visit to GRH facilities. We appreciate your cooperation with GRH.
- Company Name: Manufacture of gear pump, gear motor, orbital motor and valves.
- Representative: weihua Zhu
- Product/Service: Hydraulic Valves , Hydraulic Gear Pumps , Hydraulic Motors , Mini Power Pack , Proportional Valve , Hydraulic Parts
- Capital (Million US $): 20，000，000RMB
- Year Established: 2004
- Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
- Export Percentage: 51% - 60%
- Total Annual Purchase Volume (Million US $): Below US$1 Million
- No. of Production Lines: 10
- No. of R&D Staff: 31 -40 People
- No. of QC Staff: 21 -30 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): Above 100,000 square meters
- Factory Location: 666 West Shuanghu Road West, Jianhu, Jiangsu, China.
- Contact Person: Mr. John
- Tel: +86-21-56626882-8806
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