Product Details
BTPS Hydraulic Directional Control Solenoid valve 4WE series 4WE6
4WE6D 4WE6D62/EG24N9K4 R900561274 hydraulic valve
Factory sale Rexroth Valves 4WE6A 4WE6B 4WE6C 4WE6D 4WE6E 4WE6F
4WE6J 4WE6H 4WE6G 4WE6L 4WE6M 4WE6 4WE10 Hydraulic Valve
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| | | Centering connection |
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Ambient temperature range | | -20⋯+70(NBR seal) -15⋯+70 (FKM seal) |
Models suitable for HFC hydraulic oil(℃) | |
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Storage temperature range(℃) | |
Maximum operating pressure | | |
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Hydraulic oil temperature range (at the valve working port)(℃) | |
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–20 … +50(HFC hydraulic oil) |
–40 … +50(Low temperature model) |
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Rexroth hydraulic valve
A hydraulic valve is an automation component operated by pressure
oil. It is controlled by a pressure distribution valve and
pressure oil. It is usually used in combination with an
electromagnetic pressure distribution valve. It can be used to
remotely
control the on and off of the oil, gas, and water pipeline systems
of hydropower stations. Commonly used for clamping,
control,lubriion and other oil circuits. There are direct-acting
type and pilot type, and the pilot type is mostly used.
Hydraulic valve design principle
The design of the hydraulic valve is mainly for the design of the
hydraulic valve group, and the oil circuit must be considered
before the design of the hydraulic valve group. It is necessary to
determine in advance which parts of the oil circuit can be
integrated. The design of the oil circuit must be simple and save
Go unnecessary steps. After determining the oil circuit, the main
thing is the oblique hole and the process hole. These things in the
oil path should be reduced. As long as it is enough, it
is not necessary too much. Pay attention to the hole diameter in
the design of the oblique hole and the process hole.
Collecting valve | Proportional valve | Maintaining valve |
Throttle valve | Relief valve | Solenoid directional valve |
Speed regulation valve | Pressure reducing valve | Manual reversing valve |
Drive valve | Pressure valve | Check valve |
Flow valve | Cartridge valve | Hydraulic control one-way valve |
Collecting valve | Stop valve | Solenoid valve |
Pilot valve | Reverse check valve | Superposition valve |
Direct acting relief valve | Pilot check valve | Directional valve |
Pilot relief valve | Sequence valve | Pilot sequence valve |
Pilot reducing valve | Balance valve | Direct acting sequence valve |
Company Profile


BTPS Hydraulic Technology Co., Ltd. was established in September
2010. It is a national high-tech enterprise whose main business is
hydraulic piston pumps, hydraulic motors, hydraulic original parts
and other accessories.
After years of development and training, the company has
established a unique manufacturing system with a complete set of
plunger pump and motor manufacturing processes and equipment from
precision casting, precision forging, precision machining, heat
treatment, bimetal sintering, assembly to testing. And passed
ISO9001 quality system certification.
The company has a high-tech enterprise R&D center and has
successively undertaken a number of government key new product
projects and major scientific and technological achievement
transformation projects. At the same time, many of the company's
products have won industry technological progress awards. It has
been selected as an outstanding enterprise in Guangdong many times.
The company adheres to the business philosophy of "high quality, variety, and excellent service". It has more than 30 domestic and
foreign dealers and has established a complete dealer sales and
service system. Covering more than 20
provinces/municipalities/autonomous regions across the country and
extending to the global mining machinery and construction machinery
market.
So far, we have become one of the leading companies in the domestic
hydraulic aftermarket, occupying a leading position in the
hydraulic piston pump and hydraulic motor aftermarket, and have
repeatedly received high praise from the market and customers from
around the world.
BTPS is committed to becoming a leader in the hydraulic
transmission industry and providing high-quality hydraulic products
and hydraulic transmission solutions to customers around the world.