
Product codes & specifications
| Product code | Spec | ||
|---|---|---|---|
| GEMÜ C51 | Actuator: Manual | Size: DN 4-20 | Body: PTFE | Pmax: 6 bar | Tmax: 150 °C |
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GEMÜ C51: manually operated diaphragm globe valve for high purity media such as semiconductor and ultrapure water lines. Available with manual actuation and nominal sizes DN 4-20.
| Type | GEMÜ C51 |
|---|---|
| Actuator | Manual |
| Connection | Flare; Super 300 Type Pillar |
| Body material | PTFE |
| Nominal sizes | DN 4; DN 6; DN 10 (3/8"); DN 15 (1/2"); DN 20 (3/4") |
| Max. operating pressure | 6 bar |
| Max. media temperature | 150 °C |
| Min. media temperature | -10 °C |
| Product group | High purity valves (PVDF/PFA) |
| Source | GEMÜ product overview: High purity valves (PVDF/PFA) |
| GEMÜ C51 | Actuator: Manual | Size: DN 4-20 | Body: PTFE | Pmax: 6 bar | Tmax: 150 °C |
Need a different model, or a part not listed here? Send us your parts list →
GEMÜ C51
Send the GEMÜ part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

| Product code | Spec | ||
|---|---|---|---|
| GEMÜ C51 | Actuator: Manual | Size: DN 4-20 | Body: PTFE | Pmax: 6 bar | Tmax: 150 °C |
Need a different model, or a part not listed here? Send us your parts list →