Burkert 163421 – G1, 2/2 Brass Solenoid Valve with Servo-Diaphragm
The Type 6211 is a servo-assisted normally closed 2/2-way solenoid valve with a servodiaphragm
for use especially with neutral fluids and gaseous media.
The valve has a low power consumption, low weight and a compact body.
The valve is normally closed by spring force.
Energized, the solenoid opens the pilot valve
first. Then the medium pressure opens the
main valve due to the pressure drop above the
diaphragm. The valve opens.
The special design and geometry of the inner
parts of the valve result in a soft closing
function and cause almost no water hammer.
Burkert Reference: 163421
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