We are NAF’s Exclusive Master Distributor for the entire United States.

NAF Duball Pocket Valves

AVI offers quick turnaround of NAF Duball pocket Valves for sand removal and separation.

Call one of our Digester Valve Application Specialists with your exact specifications and we’ll make sure you get the right valve, everytime!

NAF Duball Brochure

Same Day Shipping

As the USA Master Distributor for NAF Digester Valves, we offer same day shipping anywhere in the United States. Call us today to see how quickly we can get you what you need!

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AVI is your source for valves, instrumentation, actuators, and accessories.

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The NAF Exclusive Master Distributor serving the entire United States


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