Home > Products > Proportional servo valve > Pilot-Operated Servo valves D761-2619
Pilot-Operated Servo valves D761-2619
USD $100 - $101
/ Set
1 Set(Min.Order)
- 30 Set / Sets per Month
- Any port
- T/T Credit Card
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Product Details
Pressure: | High Pressure |
Product Description
Product Description
The G761/761 Series flow control servovalves are throttle valves for 3 and preferably 4-way applications. They are
a high performance, 2-stage design that covers the range of rated flows from 4 to 63 /min (1 to 16.5 gpm) at 35 bar 500 psi) valve pressure drop per spool land.
The output stage is a closed center, four-way sliding spool. The pilot stage is a symmetrical double-nozzle and flapper, driven by a double air gap, dry torque motor.
Mechanical feedback of spool position is provided by a cantilever spring. The valve design is simple and rugged for dependable, long life operation
The design is simple and rugged for dependable, long life operation. The output stage is a closed center, 4 way sliding spool. The pilot stage is comprised of a symmetrical, double nozzle dry torque motor. The 2nd stage spool position is controlled by a carbide tipped feedback wire.
The carbide ball on the end of the feedback wire is a mandatory design requirement that ensures high accuracy, reliable operation and long servire life. All of our servo valves are known for high accuracy and reliable operation even in the harshest industrial applications.
These valves are suitable for electrohydraulic position, speed, pressure or force control systems with high dynamic response requirements
Technical Parameters
Maximum operating pressure to portsP,T,A,B,X | 315 bar(4.500psi) |
Rated flowat PN 35 bar/spool land (500 psi/spool land) | 4/10/19/38/63 l/min(1/2.5/5/10/16.5 gpm) |
Maximum main stage leakage flow rate (zero lap) | 2.3 /min (0.60 gpm) |
Null adjust authority | Greater than 10% of rated flow |
Hydraulic fluid | Hydraulic oil as per DIN 51524 parts 1 to 3 and ISO 11158. Other fluids on request. |
Temperature range | -40 to+60°C(-40to+140°F) |
Recommended viscosity range | 10 to 97 mm2/s (cSt) |
Maximum permissible viscosity range | 5to 1,250 mm2/s (cSt) |
Recommended cleanliness class as per ISO 4406 | |
For functional safety | 17/14/11 |
For longer life | 15/13/10 |
Related Products
Packing&Shipping
In order to ensure that the product is not damaged during transportation, we will choose to use high-hardness cardboard boxes or wooden boxes to package the product according to the volume of the product, and adopt protective measures such as foam anti-collision and wooden frame fixing to ensure the safe and non-destructive delivery of the goods to the greatest extent.
Company Introduction
contact us
Service providers in the industrial sector
In order to ensure that the product is not damaged during transportation, we will choose to use high-hardness cardboard boxes or wooden boxes to package the product according to the volume of the product, and adopt protective measures such as foam anti-collision and wooden frame fixing to ensure the safe and non-destructive delivery of the goods to the greatest extent. Reach customers..
Contact Us
- Shenzhen Ou Hang Fluid Power Co., Ltd.
Product Categories
Has been removed | Hydraulic motor | Hydraulic pump | Injection molding machine and parts |
Proportional servo valve | Servo energy saving pump | Ungrouped |
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