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Article No.: AVC28AC
Articlename: AZURA V 4.1 Ultra High Pressure Valve

High pressure two-position valve, 6 Port

2 position valve with 6 ports

KNAUER’s well-known high pressure and ultra-high pressure pumps and detectors based on AZURA® technology are now accompanied by the next generation of high precision injection and switching valves, designed to operate at pressures up to 1200 bar. This new valve series is ideal for users requiring low delay volumes and high durability and high performance.


To operate the valve the AZURA valve Drive VU 4.1 is needed.

Key Features

Technical Data

Valve details

Function Injection, Column selection
Capillary connection 1/16"
Bore size [mm] 0.75 mm
Thread 10-32 UNF
Max. pressure [bar] 1200 bar
Max. pressure [MPa] 120 MPa
Max. pressure [psi] 17400 psi
Max. flow rate 50 ml/min
Port number 6
Positions 2
Stator material DLC (Diamond-like carbon)
Rotor material Vespel®
Valve Drive not included
Operated electrical by VU 4.1


Dimensions Valve diameter: 40 mm
Weight 0.2 kg
Ambient conditions Temperature range: 4–40 °C; 39.2–104 °F; below 90 % humidity (non condensing)

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Technical data are subject to change without notice.
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