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Art. 447D
Safety valve female connection, with manometer connection
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Items
| Code | Version | Size (D) | Smooth | Handle | H | I | L | Pack |
| 447D000402 | 2,5 Bar | 1/2" | Plastic | 62 | 18 | 25 | 10 | |
| 447D000403 | 3 Bar | 1/2" | Plastic | 62 | 18 | 25 | 10 | |
| 447D000406 | 6 Bar | 1/2" | Plastic | 62 | 18 | 25 | 10 |
Smooth
- Yellow
- Chrome
- Nickel
- White
Working temperature: 0-110°C (solar 140°C)
Max working pressure: 10 bar
Opening overpressure: 10%
Closing differential: 20%
Tolerance: 10%
Body in forged brass
Threads: ISO 228
Made in accordance with the safety requirements laid down in European Directive 2014/68/EU (PED)