| Applications | Specifically for steam and high temperatures |
| Body material | Bronze |
| Shut off system | With flat poppet (absolute bubble-tight shut off) |
| Seals | PTFE with self-energising seal (PTFE + spring) on the rod |
| Pilot ports | G-1/8" |
| Operating temperature | -20 ÷ +200 °C |
| Supplier code | Connection | DN ([mm]) | Control pressure ([bar]) | Delta-P (Bar) |
|---|---|---|---|---|
| label Z205121F | 1/2" | 15 | 4 ÷ 8 | 20 |
| label Z205221 | 3/4", | 20 | 4 ÷ 8 | 12 |
| label Z205321 | 1", | 25 | 5 ÷ 8 | 13 |
| label Z205421 | 1 1/4", | 32 | 5 ÷ 8 | 20 |
| label Z205521 | 1 1/2", | 40 | 5 ÷ 8 | 15 |
| label Z205621 | 2", | 50 | 5 ÷ 8 | 9 |
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