GN 723.3-B Sans anneau de friction
Délai: 1-2 semaines Toutes les tailles et variantes de GN 723.3
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Flange
Aluminum
Clamp ring
Rubber
Friction ring
Plastic, polyamide (PA)
Reference flanges GN 723.3 are used together with control knobs GN 723.4 which offer the following advantages:
- they have a reference mark to line up with the control knob scale,
- they offer additional support for the control shaft,
- the version with friction ring prevents an unexpected movement of the control knob by vibration.