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Swing Checks
The Flomore ductile & steel threaded end swing check valves meet MR-01-77 NACE standards. The standard seal material is Buna-N (180 degrees Fahrenheit). It can also be trimmed with Flomore's "Coldseal" to -50 degrees Fahrenheit & to 400 degrees Fahrenheit with Viton. Standard clapper material is Carbon Steel or 17-4 Stainless Steel. Pressure range is from 300-5,000 psi WOG.

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