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3/4-Way Contiflow Valve (10 bar max.)

Valves

3/4-Way Contiflow Valve (10 bar max.)
3/4-Way Contiflow Valve (10 bar max.)
Two 2/2-way valves and one pressure sensor in one compact unit
Contiflow system with two neMESYS Mid Pressure Syringe Pumps
Indication of the valve switching position (application / reservoir) by LEDs
Integrated screw-in syringe holder for easy fluid connection

3/4-Way Contiflow Valve

valve unit for continuous media conveyance

This valve unit combines two independently switchable 2/2-way valves and a pressure sensor in a compact design to a novel 3/4-way valve. This assembly is perfectly suited for continuous media conveyance with two neMESYS syringe pumps. Due to the integrated pressure sensor and the possibility to close the valve completely, the pressure of the inactive pump can be adjusted to the application pressure in a continuous flow. This minimizes the pressure pulse and thus the flow rate change during switching which results in an extremely uniform continuous flow.

Advantages

  •  3/4-way valve with completely closed switching position
  • integrated pressure sensor
  • compact size
  • easy connection to neMESYS I/O interface
  • adapter plates for different neMESYS pumps
  • integrated screw-in syringe holder for easy fluid connection
  • indication of switching position by LEDs
    neMESYS Low Pressure Syringe Pump with Contiflow Valve

    neMESYS Low Pressure Syringe Pump with Contiflow Valve

    neMESYS Mid Pressure Syringe Pump with Contiflow Valve

    neMESYS Mid Pressure Syringe Pump with Contiflow Valve

    Suitable for different pumps

    The perfect complement for your neMESYS pumps

    By using different base plates the valves can be used with neMESYS Low- and Mid Pressure syringe pumps. The mounting of the valve is extremely simple and also the exchange of the unit is done quickly.

    Suitable for:

    Various material combinations

    For optimum media compatibility

    The valve unit is available in a variety of material combinations, allowing improved media compatibility for various applications. Depending on the application and the media to be dosed, you can choose between these two valve variants:

    3-4-Way Contiflow Valve (max. 10 bar) - Wetted materials: PPS, FKM, AI2O2
    3-4-Way Contiflow Valve 10 bar

    Wetted materials: PPS, FKM, AI2O2

    3-4-Way Contiflow Valve (max. 5 bar) - Wetted materials: PEEK, FFKM, AI2O2
    3-4-Way Contiflow Valve 5 bar

    Wetted materials: PEEK, FFKM, AI2O2

    3/4-way Contiflow valve (5 bar max.) - wetted parts: PEEK and FFKM

    3/4-Way Contiflow Valve 10 bar

    Figure

    3/4-Way Contiflow Valve 10 bar

    Performance Data

    Valve Pressure Range Vakuum - 10 bar
    Sensor Pressure Range 0 - 20 bar
    Sensor Output Signal 0.5 - 4.5 V
    Wetted Materials PPS (Polyphenylene sulphide), FKM (Fluoroelastomer), Al2O3 (Aluminium oxide ceramics)
    Fluidic Connections ¼“-28 UNF

    3/4-Way Contiflow Valve 5 bar

    Figure

    3/4-Way Contiflow Valve 5 bar

    Performance Data

    Valve Pressure Range Vakuum - 5 bar
    Sensor Pressure Range 0 - 10 bar
    Sensor Output Signal 0.5 - 4.5 V
    Wetted Materials PEEK (Polyetheretherketone), FFKM (Perfluoroelastomer), Al2O3 (Aluminium oxide ceramics)
    Fluidic Connections ¼“-28 UNF

    Environmental Conditions

    Operating Temperature 0°C - 50°C
    Storage Temperature -20°C - 75°C
    Operating Humidity 20 % - 90 %, non-condensing
    Storage Humidity 20 % - 90 %, non-condensing