NNI Inc.

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667 NW 118th St.
Miami, FL 33168
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NNI is a UL/FM fire protection valve manufacturer and supplier. Our fire protection product-line includes OS&Y and NRS gate valves, alarm and riser check valves, dry pipe valves, butterfly valves, deluge and pre-action valves as well as flanged ball, fire hose, relief valves and much more.

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