Flow Control Valve Noise - VRFB
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Unit of measurement expressed in millimeters.
Brass control valve - Sintered spherical bronze bushing silencer
Unit of measurement expressed in millimeters.
| Code | Item | A | Diam | B | C | D | E | Hmin | Hmax | Ch1 | Ch2 |
| 475 | VRFB 1/8 | 1/8" | 5,0 | 16,0 | 18,0 | 8,0 | 4,5 | 37,0 | 44,0 | 16,0 | 9,0 |
| 476 | VRFB 1/4 | 1/4" | 5,0 | 16,0 | 18,0 | 8,0 | 4,5 | 37,0 | 44,0 | 16,0 | 9,0 |
| 477 | VRFB 3/8 | 3/8" | 9,0 | 21,0 | 24,0 | 11,0 | 5,5 | 50,0 | 54,0 | 22,0 | 9,0 |
| 478 | VRFB 1/2 | 1/2" | 9,0 | 21,0 | 24,0 | 11,0 | 5,5 | 50,0 | 54,0 | 22,0 | 9,0 |
| Livello di rumore in dB 6 BAR | ||||||
| 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | |
| 70 | 72 | 82 | 85 | 85 | 86 | |
| Livello di rumore in dB 4 BAR | ||||||
| 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | |
| 68 | 69 | 80 | 82 | 82 | 83 | |
Prove di flusso
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