Bürkert Whisper valve 6724 combines high chemical resistance, very fast and silent switching (3 ms at 30 dB(A)) and high back pressure tightness in a compact design of only 8.9 mm width.

This valve is either available with a Bürkert flange for connection to a manifold, or threaded 1/4-28 UNF version for tighter connection with fittings.

Connector with flying leads available for direct electrical connection.

General

A compact and light solenoid valve for various applications, from medical to aerospace. Thanks to its small size, it can be easily integrated into complex systems or used to manipulate low fluid volumes. The 6724 is on/off or proportional: use it as a standard 2/2 or 3/2 valve, or to control the flow rate if necessary.

• Rocker valve with separating diaphragm
• High chemical resistance: body in PEEK, seal in FFKM (Kalrez)
• Compact design: 9 mm width (valve only)
• Orifice diameter: 0.8 mm or 1.2 mm
• Switching time of 3 ms, switching noise < 30 dB(A) and power consumption < 1 W
• High back pressure tightness
• Excellent cleanability
• 100% duty cycle
• Voltage: 24V DC
• Port connections with Bürkert flange for the connection to a manifold or 1/4-28 UNF for easier connection to the fluidic line

See all the valve characteristics in the "Specifications" and "Documentation" tabs.

Specifications

Dimensions of the Bürkert flange version (left) and 1/4-28 UNF version (right)

Documentation

?Bürkert 6724 whisper valve datasheet