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Product Description
The S-455NL no lead cast bronze In-Line spring check valve features sweat end configuration. The spring-loaded silent closure operation and the 1/2-pound cracking pressure spring rate permits faster low-pressure opening without sacrificing quick closure in backflow scenarios. Its bore-guided stem-poppet minimizes over-travel, reducing the chance of premature wear and failure.
Ratings- 125 WSP
- 250 CWP
- Max Temp. 200°F @ 250 p.s.i.