

The Graco 180463 Diaphragm Backup is an OEM support plate that reinforces the diaphragm in regulator or diaphragm pump assemblies to prevent deformation and extend the diaphragm’s service life.
The Graco 180463 Diaphragm Backup is an OEM support plate used behind a diaphragm in regulator or diaphragm pump assemblies to reinforce and stabilize pressure response, helping prevent diaphragm deformation.
Backup plates prolong diaphragm life and help maintain regulator/pump performance by evenly distributing stress and holding the diaphragm in correct alignment under pressure.
| Part Number | 180463 |
|---|---|
| Type | Diaphragm backup plate |
| Application | Regulator or diaphragm pump assemblies |
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