Features
The servo valve is the most important actuator element in the electro-hydraulic control system, applied for low pressure. It adopts rotary valve core and clearance adjustment structure, small friction loss, high control accuracy. The single-stage valve is of frictionless rotary disc design compacted with pressure, with good operational sensitivity, less temperature zero drift and pressure zero drift, the valve dynamic behavior is almost independent from the pressure and current, external manual mechanical adjustment, performance monitoring and online clean without disassembly. It is characterized by high reliability, easy maintenance, large control distance, fast dynamic response and long service life. It is widely used in electro-hydraulic servo control systems of metallurgical, chemical and other industries.
Technical Parameters
-- Diameter of valve orifice: NG6~50
-- Flowrate: 4~1500 L/min
-- Pressure loss: 20bar
-- Number of valve stages: single stage, two- stage
Lectotype
-- SV1-06~20, SV2-06~16
English
131-131
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