About us                                        About us                                       Â
Hydrofoil kite boards have
exploded onto kitesurfing scene. Once you get up to speed, the hydrofoil
attached under the board will lift the whole board off the water and keep
riding only on the foil.
The Foil, is in its new generation and is more refined than ever before, great
for speed, control, carving, and smooth freeriding. The new foil shape is much
cleaner than previous generations and is a favorite from surfers, to racers and
soul searchers for its ability to cross. It reduces friction and drag, faster
and smoother than anything you`ve experienced before.
This makes foil kiteboards faster and better in light winds than all other kite
boards because they have less drag.
Foil For Kiteboard,Hydrofoil Kiteboard,Foil Kiteboard,Foil Kiteboard For Kitesurfing,Hydrofoil For Kitesurfing,Kiteboard Hydro Foil Huizhou City Melors Plastic Products Co., Limited , https://www.grandfoam.com
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SHANGHAI GUORUI HYDRAULIC TECHNOLOGY CO,. LTD
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Production description
Major Technical Data for Control Valve
Rated flow rate:
45Â L/min
Maximum flow rate:
55L/min
Maximum pressure at P port:
310Â bar
Maximum pressure at A/B port:
310barÂ
Maximum pressure at T port:
25Â bar
Internal leakage(at 70 bar):A/B to T
30-35Â cc/min
Temperature range of the hydraulic oil
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with NBR(BUNA--N)seals:
-20ºC-80ºC
with FPM(VITON)seals
-20ºC-100ºC
Spool stroke(1/2 position):
+7/-7mm
With floating function (1/2 and F position)
+7/-7-9mm
Recommend temperature range:
-40ºC-60ºC
 About Us
 Application and Partners
Contact us!
Â
SHANGHAI GUORUI HYDRAULIC TECHNOLOGY CO,. LTD
  Â
Production description
Major Technical Data for Control Valve
Rated flow rate:
45Â L/min
Maximum flow rate:
55L/min
Maximum pressure at P port:
310Â bar
Maximum pressure at A/B port:
310barÂ
Maximum pressure at T port:
25Â bar
Internal leakage(at 70 bar):A/B to T
30-35Â cc/min
Temperature range of the hydraulic oil
Â
with NBR(BUNA--N)seals:
-20ºC-80ºC
with FPM(VITON)seals
-20ºC-100ºC
Spool stroke(1/2 position):
+7/-7mm
With floating function (1/2 and F position)
+7/-7-9mm
Recommend temperature range:
-40ºC-60ºC
 About Us
 Application and Partners
Contact us!
P40 Rexroth One Spool Hydraulic Parts Directional Flow Control Valve
Model NO.: ZD45-1
Material: Cast Iron
Type: Self-Operated
Color: Black
Name: Hydraulic Monoblock Valve
Warranty: One Year
Flow: 45lpm
Trademark: GRH
Transport Package: All Goods Are in Our Standard Packing
Specification: CE
Origin: Jiangsu Province, China
HS Code: 84812010
Model NO.: ZD45-1
Material: Cast Iron
Type: Self-Operated
Color: Black
Name: Hydraulic Monoblock Valve
Warranty: One Year
Flow: 45lpm
Trademark: GRH
Transport Package: All Goods Are in Our Standard Packing
Specification: CE
Origin: Jiangsu Province, China
HS Code: 84812010
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GRHÂ specialized in providing hydraulic components and solutions for hydraulic systems
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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 &Â 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)Â Â - International Sales Office
GRH (Jiangsu)Â Â -Â Â Manufacturing Facility and Domestic Sales Office
Â
Â
GRHÂ specialized in providing hydraulic components and solutions for hydraulic systems
Â
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 &Â 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)Â Â - International Sales Office
GRH (Jiangsu)Â Â -Â Â Manufacturing Facility and Domestic Sales Office