The range of IAG-ng pressure regulator modules extends from unheated EGR pressure regulators to complex, heated pre-filter systems with an integrated pressure regulator and multiple gas inlets. Common to all is IAG-ng’s patented piston type regulator, guaranteeing the utmost in precision, stability, and durability.


The VFE is a low-cost pre-filter with all the benefits of IAG nG filter technology.
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The VFH is a compact, heated pre-filter offering the ultimate in measurement precision and user-friendliness.
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The VFS is an extremely compact, autonomous multi sample filter for flexible construction of a wide range of test set-ups.
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Filter Cartridges

Overview of the IAG nG filter cartridge range.
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IAG Prüfstandstechnik GMBH
Industriestrasse 322
A-2722 Weikersdorf
Austria / Europe
+43 2622 41712
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