China Hydraulic 50L Min 2 Sections Sectional Valve for Hydraulic Valve

GUORUI HYDRAULIC
GRH specialized in providing hydraulic components and solutions for hydraulic systems

With continuous improvement and enthusiasm over the past 30 years, GRH has developed into an emerging
Power in the fluid power industry since it was established in 1986.
Research and development are the driving force that facilitates GRH's ability to create new products.Standards of TS16949 and ISO14000 are our guiding principles.Employees' capabilities and creativity are major factors that differentiate GRH from our competitors.
GRH designs and produces Hydraulic Gear Pumps & Motors, Monoblock Valves, Sectional Stack Valves, Proportional Valves and Flow Dividers.These products are used on industrial machinery, construction equipment, agricultural equipment and material handling applications.GRH is also willing to work with our customers to develop specialized products for their special needs.Our customers can count on GRH's extensive system design and application experience when they are designing their hydraulic systems.
GRH has designed and developed a series of load sensing proportional stackable valves which provides an improvement in valve operating performance and system efficiency.
GRH (Shanghai) - International Sales Office
GRH (Jiangsu) - Manufacturing Facility and Domestic Sales Office

Major Technical DataRated flow rate:50 L/minMaximum flow rate:80L/minMaximum pressure at P port:310 barMaximum pressure at A/B port:310bar Maximum pressure at T port:25 barInternal leakage(at 70 bar):A/B to T30-35 cc/minTemperature range of the hydraulic oil with NBR(BUNA--N)seals:-20ºC-80ºCwith FPM(VITON)seals-20ºC-100ºCSpool stroke(1/2 position):+7/-7mmWith floating function (1/2 and F position)+7/-7-9mmRecommend temperature range:-40ºC-60ºC

One pierce in one box

GRH now has more than three hundred employees with 51 technical workers of all kinds. Its enterprise fixed assets is RMB forty two million with a space covering 22000 square meters. There are about 208 machines , outputting hydraulic components about 1.6 million pieces.
GRH has four centers and four branch plants
Design center, sales center, administration center and testing center
Gear pump and motor plant, hydraulic valve plant, heat treatment plant and system plant.
GRH will work together with the customers to create a better future

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Q: What is our main application?A: 1.Hydraulic system 2.Agriculture machine 3.Constraction machine 4. Automobile: 5.Local distributorsQ: What Is The Payment Terms. Full order: 30% as deposit, the balance before shipment; Small order /sample order: full payment in advance; Q: Can I Mark My Own Brand On The Pump?A: Yes. Full order shold mark your brand and code;Q: What is our main export market?A: America(45.5%):The United States, Canada, Argentina, Brazil Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland. Asia(18.5%):Korea,singapore,India,Turkey,Iran, Vietnam, Saudi Arabia, Syria, Israel, Lebanon Others(5.8%):

Material: cast iron covers and aluminum body / full aluminum /full cast ironPort: BSP,NPT,UNF etcShaft: Tang claw shaft,Tappered key shaft, spline shaft Front cover: 4-bolt rectangular flange,4-bolt square flange, 2-bolt SAE flangeApplication:construction machine, agriculture machine,hydraulic systemValve option: Pressure Relieve Valve,Flow Contro valveShaft seal: V(-10ºC~120ºC),H(-40ºC~80ºC),T(3~6bar), N(3~10bar)