| Applications | Specifically designed to immediately break the vacuum in the circuit (e.g.suction cup release) |
| Body material | Bronze |
| Shut off system | With flat poppet (absolute bubble-tight shut off) |
| Seals | NBR |
| Pilot ports | G-1/8" |
| Operating temperature | -20 ÷ +100 °C |
| Function | See diagram • 1: valve open, the arrow indicates the passage from the port to the pump. • 2: valve closed, the atmospheric pressure is reset through the holes in the main body |
| Supplier code | Connection | DN ([mm]) | Control pressure ([bar]) | Slotted holes' section ([cm²]) |
|---|---|---|---|---|
| label Z204113 | 1/2u201d | 15 | max 8 | 1,13 |
| label Z204413 | 1u201d1/4 | 32 | max 8 | 8,6 |
| label Z204613 | 2u201d | 50 | max 8 | 12,6 |
| label Z204813 | 3u201d | 80 | max 8 | 19,5 |
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