http://hydraulic-en.com/upload/3477/logo/logo.jpg http://hydraulic-en.com http://hydraulic-en.com Huade is a dedicated manufacturer of hydraulic valves. The wide range of our hydraulic products include directional control valve, pressure relief valve, flow control valve, variable displacement pump, just name a few. http://hydraulic-en.com/add/rss ETW INTERNATIONAL service@etwinternational.com service@etwinternational.com http://hydraulic-en.com/ Huade is a dedicated manufacturer of hydraulic valves. The wide range of our hydraulic products include directional control valve, pressure relief valve, flow control valve, variable displacement pump, just name a few. 2017-12-05T09:22:04+08:00 http://hydraulic-en.com/products.html Beijing Huade is an expert hydraulic device manufacturer incepted in 1979. We are specialized in offering a comprehensive line of hydraulic pumps, valves and equipment for a variety of industries. 2017-12-05T09:22:05+08:00 http://hydraulic-en.com/1-hydraulic-valve The electromagnet can be rotated 90℃. The flow control valve can be operated manually when there is a power failure or other faults 2017-12-05T09:22:07+08:00 http://hydraulic-en.com/1-1-directional-valve Directional valve is designed to control the flow direction, and turn on or off the flow with directional spool valve, which is directly driven by the force generated when the electromagnet is energized. It is extensively seen in industrial equipment. The electromagnet can be rotated 90℃. The flow control valve can be operated manually when there is a power failure or other faults 2017-12-05T09:22:07+08:00 http://hydraulic-en.com/1-1-1-directional-control-valve Directional valve is designed to control the flow direction, and turn on or off the flow with directional spool valve, which is directly driven by the force generated when the electromagnet is energized. It is extensively seen in industrial equipment. The electromagnet can be rotated 90℃. The flow control valve can be operated manually when there is a power failure or other faults 2017-12-05T09:22:07+08:00 http://hydraulic-en.com/1-1-2-directional-control-valve Directional control valve WE1031B is powered by electromagnetic, which when energized will push the spool to shut on or off the fluid, or to convert the flow direction. It is widely applied in industrial equipment. The flow control valve can be operated manually when there is a power failure or other faults 2017-12-05T09:22:08+08:00 http://hydraulic-en.com/1-1-3-poppet-directional-valve Solenoid-actuated poppet type valve M-SEW is a steel directional ball valve used for shutting on or off the fluid, or converting the flow direction. M-SEWpoppet valve is a kind of directional ball valve controlled by electromagnet. The valve works continuously under high pressure without getting blocked 2017-12-05T09:22:08+08:00 http://hydraulic-en.com/1-1-4-check-valve Check valve RVP comes with cone valve structure, which allows fluid to pass through it in only one direction, with adverse flow not allowed. This enables little pressure loss. RVP is mainly used at pump ends as back pressure valve and bypass valve. It is widely seen on industrial equipment 2017-12-05T09:22:08+08:00 http://hydraulic-en.com/1-1-5-pilot-operated-disc-valve Our pilot check valve is hydraulically powered and allows fluid flow in reverse direction. It isolates local oil pressure circuit so the system is well-protected against broken pipeline. Hydraulic pilot-operated check valve SV/SL is applicable in various industrial equipment. Users can choose SL (with drain port) or SV (without drain port) 2017-12-05T09:22:08+08:00 http://hydraulic-en.com/1-1-6-directional-control-valve WMM series directional control valve converts fluid direction by using the hand lever to let the spool perform axial movement. It is connected with subplate, and can be used jointly with modular valve of the same diameter. With small volume, large flow capacity, and great performance, hand lever valve is widely applied in industrial equipment, chemical manufacturing, and automobile building industries. 2017-12-05T09:22:09+08:00 http://hydraulic-en.com/1-1-7-directional-control-valve This directional control valve with roller or push rod is actuated by cam or block mounted on the hydraulic actuator. The roller and push rod can be rotated 90°, with the radial direction (30°) being absorbed safely. The valve can be controlled directly by the curve without getting deviated from the desired direction 2017-12-05T09:22:09+08:00 http://hydraulic-en.com/1-1-8-check-valve Check valve Z1S comes in modular structure. It allows fluid to flow only in one direction, with reverse flow prevented. Sandwich check valve has been widely applied in various kinds of industrial equipment. Check valve Z1S comes in modular structure. Valves are mounted by vertical stacking 2017-12-05T09:22:09+08:00 http://hydraulic-en.com/1-1-9-pilot-operated-check-valve Pilot operated check valve Z2S comes in modular structure. Operators can seal one or two oil outlets, which won't leak even after long-time working. The pilot check valve is applicable in various industrial equipment. Operators can seal one or two oil outlets, which won’t leak even after long-time working 2017-12-05T09:22:10+08:00 http://hydraulic-en.com/1-1-10-check-valve Check valve, S series comes in a structure the same as that of cone valve. With the fluid flowing only in one direction, the valve allows for little pressure loss. This check valve is mainly used at pump ends as back pressure and bypass valve. It is widely applied in industrial equipment. The one-way valve allows fluid to pass through it only in one direction 2017-12-05T09:22:10+08:00 http://hydraulic-en.com/1-2-pressure-valve Pressure cut-off valve, DA/DAW series is pilot operated. Thispressure control valve is applied in accumulator system to unload the oil pump, or to start the high-pressure pump while unload the low-pressure one. In this way, it helps a lot in saving energy for the system 2017-12-05T09:22:10+08:00 http://hydraulic-en.com/1-2-1-pressure-shut-off-valve Pressure cut-off valve, DA/DAW series is pilot operated. Thispressure control valve is applied in accumulator system to unload the oil pump, or to start the high-pressure pump while unload the low-pressure one. In this way, it helps a lot in saving energy for the system 2017-12-05T09:22:11+08:00 http://hydraulic-en.com/1-2-2-pressure-relief-valve DB/DBW is pilot-operated pressure relief valve, with both the pilot valve and the main valve adopts poppet structure. Relief valve DB/DBM is capable of controlling the system pressure, and particularly, DBM is designed to unload the pressure at any time. The valve can be mounted by connection with subplate, pipe or be inserted 2017-12-05T09:22:11+08:00 http://hydraulic-en.com/1-2-3-pressure-relief-valve DB3U is a kind of pilot operated relief valve (2 or 3 levels). Both the pilot and main valve employs poppet structure and are used for controlling system pressure. Multi-level change can be realized with the electromagnetic valve. DB3U is designed with the capability of pushing for multi-level change with one single valve, allowing for more compact structure and more easily-controlled hydraulic system. 2017-12-05T09:22:11+08:00 http://hydraulic-en.com/1-2-4-pressure-relief-valve DBD series directly-operated pressure relief valve comes in poppet or ball valve structure. With small volume, little noise, compact structure and stable pressure, this flow control valve is widely applied in small-volume system as safety valve and remote control valve. The relief valve features 7 pressure levels and 3 pressure adjustment manners 2017-12-05T09:22:11+08:00 http://hydraulic-en.com/1-2-5-pressure-remote-relief-valve Relief valve DBT/DBWT is used for the remotely-controlled hydraulic control system of industrial equipment like injection molding machine and lathe, as well as for mining, and marine industries. DBWT series is designed for adjusting the pressure of remotely-controlled system and unloading the pressure 2017-12-05T09:22:12+08:00 http://hydraulic-en.com/1-2-6-check-meter-relief-valve Check-Q-meter DC series is designed for maintaining the hydraulic load, so the oil can pass through it when the cylinder rises, and the cylinder won’t fall due to the pressure inner the pipe. Installation manner: plate or pipe connected 2017-12-05T09:22:12+08:00 http://hydraulic-en.com/1-2-7-pressure-reducing-valve DR-DP is a 3-way pressure reducing valve, which allows overflow in the secondary circuit. It is widely applied in the hydraulic system of handling equipment, construction machinery, lathe and ship, among others. The pressure relief valve features small volume, light weight, high safety and easy operation 2017-12-05T09:22:12+08:00 http://hydraulic-en.com/1-2-8-direct-operated-pressure-valve DZ-DP functions as a pressure control valve in the hydraulic system of industrial equipment to supply oil for the secondary system under a preset pressure. It is commonly seen in handling machinery, construction equipment, industrial lifting machine, machine tool, ship, and metallurgical equipment, among others. 5 pressure levels: 2.5MPa, 7.5MPa, 15MPa, 21MPa, and 31.5MPa 2017-12-05T09:22:13+08:00 http://hydraulic-en.com/1-2-9-pilot-pressure-relief-valve Sequence valve DZ is designed for controlling the operation sequence of a hydraulic system. Its main valve comes in poppet structure and the pilot valve is made into the structure of a slide valve. The pressure sequence valve can be used either as pressure relief valve, sequence valve, or bypass valve 2017-12-05T09:22:13+08:00 http://hydraulic-en.com/1-2-10-pilot-pressure-relief-valve Relief valve ZDB is designed for relieving system pressure. Sandwich plate design is adopted for use in vertical stacking assemblies. With one or two relief valves available for the sandwich plate 2017-12-05T09:22:13+08:00 http://hydraulic-en.com/1-2-11-pressure-reducing-valve ZDR is a kind of directly operated 3-way valve used for reducing the pressure of a water or gas loop, with secondary pressure protection device available. It comes with 4 pressure levels and 3 pressure adjustment manners. One-way valve is provided for option. The pressure reducing valve is mounted by stacking 2017-12-05T09:22:14+08:00 http://hydraulic-en.com/1-3-flow-control-valve Performance of this 2-way valve won't change when the temperature and pressure increases or reduces. Users can equip it with Z4S rectifier sandwich plate to control flows from 2 directions. Rectifier sandwich plate is available to control flows from 2 directions 2017-12-05T09:22:14+08:00 http://hydraulic-en.com/1-3-1-two-way-flow-control-valve Performance of this 2-way valve won't change when the temperature and pressure increases or reduces. Users can equip it with Z4S rectifier sandwich plate to control flows from 2 directions. Rectifier sandwich plate is available to control flows from 2 directions 2017-12-05T09:22:14+08:00 http://hydraulic-en.com/1-3-2-pressure-gauage-isolator-valve Gauge isolator valve AF6 is 3-way spool valve for manual operation. It serves to check the prevailing operating pressure. The pressure gauge isolator valve is designed with 2 switch positions and is reset by spring 4 installation manners available 2017-12-05T09:22:14+08:00 http://hydraulic-en.com/1-3-3-isolating-check-valve Throttle/isolating valve DV(P) is used for setting the flow accurately and for shutting off the fluid. Throttle/check valve DRV(P) sets the flow along one direction and allows fluid to flow back. Max pressure (PMAX) : 35 2017-12-05T09:22:15+08:00 http://hydraulic-en.com/1-3-4-check-meter-valve Check-Q-meter FD series is applied in hydraulic system to control the speed of motor and cylinder, making sure that they remain unchanged as the load increases or reduces. It is additionally designed with the function of a check valve for protection against pipeline failure. Secondary pressure relief valve (mounted with flange only) 2017-12-05T09:22:15+08:00 http://hydraulic-en.com/1-3-5-piston-pressure-switch Piston type pressure switch series HED is piston actuated switch that closes or opens an electrical circuit when the pressure changes to protect the system. The switch is piston-actuated and moves sensitively. Mechanical stopper is available to protect the switch from overpressure 2017-12-05T09:22:15+08:00 http://hydraulic-en.com/1-3-6-throttle-check-valve Throttle valve MG/MK is a tubular throttle or throttle check valve mounted directly on pipeline. Outlet of the valve adopts axial slot structure, and comes with 7 specifications and 2 kinds of connecting threads. It mainly joins with relief valve to form 3 flow control loops (inlet, outlet, and bypass), and is applied in hydraulic system with little load change or where the speed doesn't have to be highly stable 2017-12-05T09:22:16+08:00 http://hydraulic-en.com/1-3-7-multi-circuit-gauge-isolator Multi-circuit gauge isolator MS2A employs rotary spool valve. It is able to test six points in a hydraulic system with a single gauge, and is widely seen in plastic machinery, lathe, and metallurgy industry. Max pressure (PMAX) : 31.5 2017-12-05T09:22:16+08:00 http://hydraulic-en.com/1-3-8-double-throttle-check-valve Z2FS is double throttle type valve which is capable of controlling the mainstream or pilot flow of one or two points in a hydraulic system. It can connect two circuits of a cylinder at the same time. Check valve Z2FS is used for controlling the mainstream or pilot flow of two throttles. It is suitable for vertical stacking assembly 2017-12-05T09:22:16+08:00 http://hydraulic-en.com/1-4-proportional-valve 2-way proportional valve 2FRE is an electromagnetically-controlled valve, which adopts electrical signal control system to ensure that the flow is kept constant even when the pressure and temperature changes greatly. Proportional valve 2FRE is connected with subplate, making it easy to be installed. The sensor coil is adjustable, and zero adjustment at the throttle has been simplified 2017-12-05T09:22:17+08:00 http://hydraulic-en.com/1-4-1-proportional-flow-control-valve 2-way proportional valve 2FRE is an electromagnetically-controlled valve, which adopts electrical signal control system to ensure that the flow is kept constant even when the pressure and temperature changes greatly. Proportional valve 2FRE is connected with subplate, making it easy to be installed. The sensor coil is adjustable, and zero adjustment at the throttle has been simplified 2017-12-05T09:22:17+08:00 http://hydraulic-en.com/1-4-2-proportional-pressure-reducing-valve Pressure reducing valve, series 3DREP6 is an electromagnetically-operated 3-way valve, used for pressure control by converting the single input into a proportional pressure signal. Proportional pressure reducing valve 3DREP6C functions the same as 3DREP6. It is connected with subplate and shows high precision and sensitivity 2017-12-05T09:22:17+08:00 http://hydraulic-en.com/1-4-3-proportional-pressure-relief-valve DBETR is connected with subplate and comes with 3 pressure levels, the input singles of which are from the same control device. With easy operation, high repeat accuracy, and small hysteresis, this pressure reducing valve is widely applied in remote control system, lathe, metallurgy and mining, among other fields 2017-12-05T09:22:17+08:00 http://hydraulic-en.com/1-4-4-proportional-pressure-relief-valve DBF is a pilot-operated proportional relief valve designed to adjust pressure of the hydraulic system steplessly basing on the input signal change. Proportional relief valve DBE/DBEM features simple structure, high repeat accuracy and great flow capability. It is widely applied in lathe, industrial equipment, chemical processing, metallurgy, and mining industries, etc 2017-12-05T09:22:18+08:00 http://hydraulic-en.com/1-4-5-proportional-pressure-reducing-valve Proportional pressure reducing valve DRE (M) is pilot-actuated valve used for reducing the pressure of a hydraulic system steplessly. This pressure control valve is distinguished for simple structure, great flow capability, little pressure loss and high repeat-accuracy. It is an ideal for large-flow system, especially in industrial equipment building, mining, metallurgy and aerospace industries 2017-12-05T09:22:18+08:00 http://hydraulic-en.com/1-4-6-proportional-pressure-relief-valve Driven by electromagnet, (Z)DBE proportional relief valve is capable of adjusting the pressure of a system accurately to the preset value. For this pressure relief valve, the electromagnet converts the electric energy into mechanical power in proportion, and then both the current and the mechanical force of the system increases. Oil is filled in the magnet to keep the pressure balanced 2017-12-05T09:22:18+08:00 http://hydraulic-en.com/1-4-7-proportional-directional-valve Proportional amplifier is inserted inner the valve, ensuring that it is aesthetic and easily-operated. Only a seven-pin plug is needed to make the valve work. Dimension of the subplate is the same as that of a solenoid valve. HD-4WRA(E) proportional directional valve is mainly applied in equipment building, mining, metallurgy and aerospace industries 2017-12-05T09:22:19+08:00 http://hydraulic-en.com/1-4-8-proportional-directional-valve HD-4WRE(E) is a kind of proportional directional valve using electromagnet to adjust the fluid flow and direction. Its performance is basically the same as HD-4WRA(E). Control of electromagnet is accomplished by external amplifier (HD-4WRA) or internal amplifier (HD-4WRAE). Internal amplifier (HD-4WRAE) is optional; A1 or F1 input 2017-12-05T09:22:19+08:00 http://hydraulic-en.com/1-4-9-proportional-directional-valve HD-4WRK (E) is proportional control valve used for controlling fluid flow and direction, with amplifier available inner the valve. As main part of the directional flow valve is controlled by closed position loop, position of the spool is not influenced by hydraulic force when there is a large flow. Spool stroke and valve opening angle is in proportion to the given value 2017-12-05T09:22:19+08:00 http://hydraulic-en.com/1-4-10-proportional-directional-valve Directional valve HD-4WRZ(E) adopts electromagnet to convert electrical signal into hydraulic signal to control fluid flow and direction. Control of the valve is accomplished by screw-connected electromagnet; the coil can be removed individually. HD-4WRZ(E) is a kind of pilot-operated proportional directional valve 2017-12-05T09:22:20+08:00 http://hydraulic-en.com/2-hydraulic-pump-motor A2F fixed displacement pumps and motors are axial piston components in bent axis for hydrostatic transmission, with the max displacement reaching 500mL/r. 2017-12-05T09:22:20+08:00 http://hydraulic-en.com/2-1-fixed-displacement-pump-motor High-performance rotating components feature automatic alignment operation, low peripheral speed and high efficiency are adopted. The adoption of fire-resistant hydraulic oil enables the valve and pump to be applied in explosion-protection projects. The hydraulic pump and valve shows low noise 2017-12-05T09:22:20+08:00 http://hydraulic-en.com/2-2-variable-displacement-motor High-performance rotating components feature automatic alignment operation, low peripheral speed and high efficiency are adopted. The driving shaft can bear radial load without getting the valve and pump damaged. The adoption of fire-resistant hydraulic oil enables the valve and pump to be applied in explosion-protection projects 2017-12-05T09:22:20+08:00 http://hydraulic-en.com/2-3-variable-displacement-pump A7V bent axis pump comes with variable displacement, which can be adjusted by various approaches. The max displacement is up to 500mL/r. Highly durable roller bearings and ball bearings. The adoption of fire-resistant hydraulic oil enables the variable displacement pump to be applied in explosion-protection projects 2017-12-05T09:22:21+08:00 http://hydraulic-en.com/3-hydraulic-equipment We are specialized in offering all kinds of industrial hydraulic solutions for a variety of sectors, like metallurgy, environmental protection and water conservancy, among others. Pressure: 0-62MPa Flow: 6-3000L/Min 2017-12-05T09:22:21+08:00 http://hydraulic-en.com/about-us With nearly 4 decades of experience, Huade has grown into a large scale hydraulic components and power unit manufacturer. 2017-12-05T09:22:04+08:00 http://hydraulic-en.com/history Beijing Hydraulic Industry Company was founded on Februray 2nd, 1979. We established six factories to produce our various hydraulic components. November 12, 1981 We were approved by the National Infrastructure Committee for the production of licensed technology from Mannesmann Rexroth for the high pressure hydraulic valve, piston pump/motor, planetary gearbox, and foundry. December 8, 1995 Beijing Hydraulic Industry Group was founded and approved by the Beijing Municipal Commission of the Economy. June 20th, 1996 As part of a nationwide initiative, the government invested 145 million RMB into our Yizhuang high pressure hydraulic valve production base. July 28, 1997 The Huade brand was born as we reorganized as Beijing Huade Hydraulic Industrial Group. May 18, 2000 Huade Hydraulic successfully carried out a debt-to-equity swap to become a state-owned shareholding company. 2017-12-05T09:22:04+08:00 http://hydraulic-en.com/certificates GB/T19001-2008 idt ISO9001:2008 Issued for: design, manufacture, sale and service of directional control valve, pressure control valve, flow control valve, engineering valve, proportional valve, and cartridge valve Issued by: VOUCHING TECHNICAL INSPECTION LTD Issued on: March 27, 2013 GB/T19001-2008 idt ISO9001:2008 Issued for: design, manufacture, sale and service of hydraulic pump and hydraulic motor Issued by: VOUCHING TECHNICAL INSPECTION LTD Issued on: July 23, 2013 2017-12-05T09:22:05+08:00 http://hydraulic-en.com/service Huade Hydraulic have perfect sales network and after sales service system.Huade also have distributors in Singapore, Turkey, South Africa, USA, UK, Italy, Brazil, India, Malaysia and Korea.We can provide satisfied after sale service and strong technical support to our worldwide customers. Our valve product comes with 1 year warranty. If there are any quality issues during the warranty period, we will replace or repair the accessories for free We commit that your email will be replied once we have received it, and we will come up with a solution for your problems as soon as possible 2017-12-05T09:22:05+08:00 http://hydraulic-en.com/application Aerospace application Huade products are wildly used in aerospace field. Stable quality has been affirmed through state-level key projects. Huade products were used in carrier rocket launching, many state-level key technological transformation projects and national defense equipment transformation projects. Marine field Huade Hydraulic's directional control valve, pressure control valve, cartridge control valve, flow control valve, proportional valve, multi-way valve and accessories, hydraulic pump/motor, are all wildly used in marine steering gear hydraulic system, swing crane hydraulic system and pitch control system. Machine application Huade products are wildly used in machine tool field. The product is in small size and lightweight. It can steadily adjust pulling speed in a given range automatically with speed stepless. With convenient operation and high automation, it is easy to access overload protection. The product is standardized, serialized, universalized and convenient for design, manufacture and use. Reliable operation and stable quality win numerous customers' trust. Mobile application Metallurgy application Marine field Machine application 2017-12-05T09:22:06+08:00 http://hydraulic-en.com/company-tour Huade headquarters is located in the Beijing Development Area, where we combine the skill and knowledge of our managers, engineers, and operations team members to create truly outstanding hydraulic valve products. 2017-12-05T09:22:05+08:00 http://hydraulic-en.com/partners For our authorized partners, Huade will offer some preferential terms like technical support, financial support and market support, among others. 2017-12-05T09:22:06+08:00 http://hydraulic-en.com/contact.html Add.: No.5, Tongji North Road, Beijing Economic & Technological Development Zone, Beijing, China Tel.: +86-10-67872595 Fax: +86-10-67872591 Contact Person: Mr. Sun Jun E-mail: hdft@huade-hyd.net 2017-12-05T09:22:06+08:00