Diaphragm for Gauge valves (DN20-25). Nominal sizes DN20 to DN25; part numbers by Seal EPDM, FKM, PTFE.
| Type | Diaphragm |
| Applicable Valves | Gauge valves (DN20-25) |
| Size | DN 20, 25 |
| Seal Material | EPDM, FKM, PTFE |
| Part Numbers (Seal EPDM) | DN20 SGEDIE020 / DN25 SGEDIE025 |
| Part Numbers (Seal FKM) | DN20 SGEDIV020 / DN25 SGEDIV025 |
| Part Numbers (Seal PTFE) | DN20 SGEDIT020 / DN25 SGEDIT025 |