Core elastic measuring diaphragm
Excellent bidirectional linearity
High repeatability and stability
Stress-controlled heat treatment
Diameters: 68mm, 75 mm and 130 mm
Pressure ranges from 10 mbar to 16 bar

The GSD measuring diaphragm is a precision elastic component designed as the core measuring element of mechanical diaphragm pressure gauges. It converts applied pressure into controlled elastic deformation, directly determining the accuracy, linearity, and long-term stability of the instrument.

Manufactured with years of expertise in heat treatment and forming processes, the GSD diaphragm exhibits excellent elasticity combined with stable bidirectional linearity and repeatability. Careful control of internal stress and surface flatness ensures consistent performance across the full pressure range.

Following the market exit of the German diaphragm manufacturer Beck, the GSD spring diaphragm provides a reliable and compatible alternative for existing gauge designs and legacy applications. It is available in standard diameters of 68 mm, 75 mm and 130 mm, covering pressure ranges from 10 mbar to 16 bar, with multiple material options to meet different media and operating conditions.

Application:
Spring Diaphragm as a Measuring Element in Mechanical Pressure Gauges

gsd-measuring-diaphragm-order-guide

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