Metal Diaphragm Catalog

Standard Diaphragms

General information about our standard diaphragm offerings. Please select your desired category – High Sensitivity Low Pressure or Low Sensitivity High Pressure (HSLP or LSHP) and click the desired diameter to retrieve the diaphragm details along with the full range of material offerings and deflection details.

High Sensitivity Low Pressure
Outside Diameter	*Deflection Range @ 1.0 PSI	2D Drawing
1.000	0.0015 – 0.0033	View
1.500	0.0067 – 0.0130	View
2.000	0.0161 – 0.0277	View
2.500	0.0327 – 0.0531	View
3.000	0.0447 – 0.0721	View

Low Sensitivity High Pressure
Outside Diameter	*Deflection Range @ 1.0 PSI	2D Drawing
1.000	0.0004 – 0.0024	View
1.500	0.0011 – 0.0026	View
2.000	0.0028 – 0.0061	View
2.500	0.0065 – 0.0131	View
3.000	0.0136 – 0.0255	View