Legend Valve Spring Check Valve, Model: S-455NL, Sweat Connection, 1-1/4 in Nominal, 250 lb/sq-in, Material Standard: ASTM B-584 UNS C84400, Cast Bronze Body, Buna-N Disc, Lead-Free, 3.86 in L x 2.16 in H
| Body Material | : | Cast Bronze |
| Connection Type | : | Sweat |
| Dimensions | : | 3.86 in L x 2.16 in H |
| Disc Material | : | Buna-N |
| Lead-Free/Contains Lead | : | Lead-Free |
| Material Standard | : | ASTM B-584 UNS C84400 |
| Model | : | S-455NL |
| Nominal Size | : | 1-1/4 in |
| Pressure Rating | : | 250 lb/sq-in |
- Durable, heavy-wall cast bronze design is ideal for commercial or industrial applications
- Spring-loaded silent closure operation
- The 1/2 lb cracking pressure spring rate permits faster low-pressure opening without sacrificing quick closure in backflow scenarios
- Bore-guided stem-poppet minimizes over-travel, reducing the chance of premature wear and failure
- Can be installed in the vertical or horizontal positions
- ASTM B-584 UNS C89844 lead-free bronze end adapter
- Commercial-grade buna-N NBR rubber seat disc
- ASTM B-124 UNSC89844 lead-free bronze poppet
- ASTM B-159 UNS C51000 phosphor bronze wire spring
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