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

Quadax 4-Offset Valves

Quadax offers ANSI 150# and 300# valves in Carbon and Stainless bodies for temperatures up to 800C (1472 F) in a wide varieties of designs and sizes including an ANSI B16 Take-Out to replace Gate Valves!

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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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