QDY5 Series Servo Valve in Shanghai, China
New
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Specifications
- Condition
- new
- Supply oil pressure range
- Mpa
- Rated supply oil pressure
- Mpa
- Rated flow qn [l/min] (at valve pressure drop of 7mpa)
- L/min
- Rated current
- mA
- Hysteresis
- %
- Resolution
- %
- Non linearity
- %
- Asymmetry
- %
- Pressure gain
- %
- Internal leakage
- L/min
- Bias
- %
- Zero drift of supply oil pressure(80-110% ps)
- %
- Zero drift of return oil pressure(0-20% ps)
- %
- Zero drift in temperature(-30 to +150)
- %
- Frequency
- Amplitude frequency width (-3db)
- Phase frequency width (-90°)
- Hz
- Work temperature
- ℃
- Net weight
- Kg
- Category
- Valves in China
- Subcategory
- Electro-hydraulic servo valve
- Listing ID
- 103187558
Description
QDY5 electro hydraulic servo valve is a key control part of the electro hydraulic servo control system, acting on electro hydraulic conversion and power amplification, which performance and reliability will directly affect the performance and reliability of the entire system.
To be specific, it can receive the electrical signal passed by system directly, and convert it into a load flow or pressure signal which is polarized, proportional and can control the electro hydraulic servo valve, so that the system will output hydraulic power to drive the corresponding executive bodies.
The self-developed electro hydraulic valve have been widely used in metallurgy, aerospace, shipbuilding, automobile, textile and printing industry.
1. QDY5 electro hydraulic servo valves have great performance on fast dynamic response, pressure sensitivity and linearity, small zero drift, low required input power.
2.