Welcome to the official website of Shanghai Radk-Tech Hydraulic Control System Co., Ltd.
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ABOUT USDedicated to building a company that integrates product R&D, intelligent manufacturing, sales and technical services.
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PRODUCTSMain business includes high-end hydraulic components such as electro-hydraulic servo valves, proportional valves, proportional multi-way valves, high-performance threaded cartridge valves, balancing valves, and hydraulic integrated valve groups.
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APPLICATIONIn the future, Norma Hydraulics will continue to strive forward, aiming to become a significant manufacturer in the high-end hydraulic components segment of the global hydraulic industry.
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Choose our products
RT-PA893 Proportional amplifier
The RT-PA237-893 series digital proportional valve amplifiers are used to control proportional valves with one or two solenoids and can be optimally
adapted to various proportional valves by adjusting the parameters. The input signal is either voltage or current, and the output current is closed-loop,
so it is not affected by changes in supply voltage or solenoid coil impedance.
Nominal Diameter: 10、16
7X Series
Maximum Working Pressure: 315bar
Maximum Flow Rate: 300L/min
Nominal Diameter: 10、16、25、32
7X Series
Maximum Working Pressure: 350bar
Maximum Flow Rate: 1600L/min (32)
Nominal Diameter: 6
2X Series
Maximum Working Pressure: 100bar
Maximum Flow Rate: 15L/min
Path: 10
Maximum Working Pressure: 210bar
Rated Flow: 4~63L/min (measured at △P=70bar)
Maximum Working Pressure: 210bar
Rated Flow: 4~63L/min (measured at △P=70bar)
Nominal Diameter: 6, 10
2X Series
Maximum Working Pressure: 315bar
Maximum Flow Rate: 80L/min (Nominal Diameter 6)
Maximum Flow Rate: 180L/min (Nominal Diameter 10)
2X Series
Maximum Working Pressure: 315bar
Maximum Flow Rate: 80L/min (Nominal Diameter 6)
Maximum Flow Rate: 180L/min (Nominal Diameter 10)
Nominal Diameter: 6, 10
Maximum Working Pressure: 315bar
Maximum Flow Rate: 42L/min (Nominal Diameter 6)
Maximum Flow Rate: 75L/min (Nominal Diameter 10)
Maximum Working Pressure: 315bar
Maximum Flow Rate: 42L/min (Nominal Diameter 6)
Maximum Flow Rate: 75L/min (Nominal Diameter 10)
Nominal Diameter: 6, 10
Maximum Working Pressure: 315bar
Maximum Flow Rate: 42L/min (Nominal Diameter 6)
Maximum Flow Rate: 75L/min (Nominal Diameter 10)
Maximum Working Pressure: 315bar
Maximum Flow Rate: 42L/min (Nominal Diameter 6)
Maximum Flow Rate: 75L/min (Nominal Diameter 10)
Nominal Diameter: 6
Maximum Working Pressure: 31.5MPa
Rated Flow Rate: 5~40L/min (△P N =7MPa)
Maximum Working Pressure: 31.5MPa
Rated Flow Rate: 5~40L/min (△P N =7MPa)
Path: 10
Maximum Working Pressure: 210bar
Rated Flow: 4~63L/min (measured at △P=70bar)
Maximum Working Pressure: 210bar
Rated Flow: 4~63L/min (measured at △P=70bar)
Service Hotline：
Telephone：+86-21-54832120
Address：3229 Jindu Road, Minhang District, Shanghai
WeChat ID：RADK-TECH
Email： info@radk-tech.com
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