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Firomatic® Check Valves

Firomatic® Check Valves are used to prevent back-flow in fuel oil lines. Heavy-duty, high-quality brass construction valve bodies, Viton seals rated to liquid fuels including renewable fuels to B100 / R100. Available in 1/4″ or 3/8″ NPT and 3/8″ or 1/2″ ODF flare connections.

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