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Water Safety & Flow Control


2-Piece, Full Port, Brass Ball Valves


1/4 to 3 in. (8 to 80mm)


Series FBV-4, FBVS-4 2-Piece, Full Port, Brass Ball Valves are used in residential and commercial applications for a full range of liquids and gases. They feature a bottom-loaded blowout-proof stem, virgin PTFE seats, thrust washer, and adjustable stem packing seal, chrome plated brass ball, brass adapter, and steel handle. Model FBV-4 has threaded end connections and is NSF & CSA approved. Model FBVS-4 has solder end connections and is NSF approved. Pressure Rating: For 1/4 to 2 in. - 600psi WOG; 150psi WSP; For 2 1/2 to 3 in. - 400psi WOG; 125psi WSP.

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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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