Overview of all products by Selec ag
Hydraulic proportional servo valves and electronic products
Proportional Servovalves
proportional-servovalve D40V
Description:
Proportional-Servovalve
Direct driven, Pilotvalve, high dynamic…
Flow of 1 – 40 Liter. Max. pressure 350bar
proportional-servovalve D40
Description:
Proportional-Servovalve
Direct driven, onboard electronics, Position transducer….
Flow of 5 – 40 Liter. Max. pressure 350bar
high temperature-servovalve D40T
Description
High temperature hydraulic servo valve D40T in two versions.
D40T1: Fluid-temperature -40°C to +160°C, ambient temperature -40°C to +80°C.
D40T2: Fluid-temperature -40°C to +160°C, ambient temperature -40°C to +160°C.
Delivery with external electronics AE-2 and hight temperature cable harness
proportional-servovalve D100
Description:
Proportional-Servovalve
Direct driven, onboard electronics, Position transducer….
Flow of 60 – 100 Liter. Max. pressure 350bar
Pilot-controlled servovalves
servovalve S25
Description:
Two stage high performance Flowcontrol Servovalve….
Flow of 1- 25 Liter. Max. pressure 315 bar.
servovalve S100
Description:
Two stage high performance flowcontrol Servovalve….
Flow 25 – 50 Liter. Max. pressure 315 bar.
servovalve S120
Description:
Two stage high performance flowcontrol Servovalve with position transducer….
Flow 50 – 120 Liter. Max. pressure 315 bar.
servovalve S300
Description:
Three stage high performance flowcontrol Servovalve with position transducer….
Flow 100 – 300 Liter. Max. pressure 315 bar.
Piloted pressure servovalves
pressure control servovalve DS6
Description:
The Selec pressure control Servovalve DS6 keeps a Oilpressure constant. The pressure is electricaly controlled and adjustable up to 300 bar. Its switchtime is extremely short and therefore well known for highspeed reactiontime application. Max. flow at
pressuredifference of 5 bar = 30 l/min.
pressure control servovalve DS11
Description:
The Selec pressure control Servovalve DS11 keeps a Oilpressure constant. The pressure is electricaly controlled and adjustable up to 210 bar. Its switchtime is extremely short and therefore well known for highspeed reactiontime applications. Max. flow at pressuredifference of 5 bar = 50 l/min.
Poppet valves
poppet valve Si6
Description:
Poppet valve NG6/Cetop03
low current consumption
Flow 8-40Liter/Min
Max. pressure: 350bar
No datasheet available (pdf)
poppet valve Si6Ex
Description:
Poppet valve NG6/Cetop03
low current consumption
Flow: 8-40Liter/Min
Max. pressure: 350bar
ATEX-Zertified
No datasheet available (pdf)
Electronic products
amplifier electronics AE-1
Description:
Driver: Digital / Signal: Analog
Application: Control of servovalves with control current of max. 400 mA.
Powersupply: 24 VDC
Control Signal: +/-10VDC, 0….10VDC, 4….20mA, +/-10mA, +/-50mA
amplifier electronics AE-2
Description:
Driver: Digital / Signal: Analog
Application: Control of servovalves with LVDT-Piston-position control and control current of max. 400 mA.
Option: External feedback of pistonposition from customer-cylinder
Powersupply: 24 VDC
Control Signal: +/-10VDC, 0….10VDC, 4….20mA, +/-10mA, +/-50mA
amplifier electronics AE-1D
Description:
Digital Amplifier Electronics for AE-1D and Valves from other brands with bipolar magnets.
Max. current adjustable to +/-1A, +/-1.6A, +/-2.5A
Dither Function
Parameter setting via USB-interface (optional bluetooth with App)
amplifier electronics AE-2D
Description:
Digital Amplifier Electronics for AE-2D and Valves from other brands with bipolar magnets.
amplifier electronics pq-controller AE-PQ-A
Description:
P/Q-controller (pressure limitation control)
- Sensors
- Force 0… 10 V or 4… 20 mA
- One or two pressure sensors (Differential pressure)
- Optimized control structure for reduced pressure overshoots
- Output optimized for valves with integrated electronics
Data sheet on request
