Wey Valve Inc. has been developing, manufacturing and distributing high quality products under the Wey brand in the USA since 1987. With a parent company in Switzerland, Wey offers the best of both worlds by combining Swiss engineering and precision with American ingenuity and service culture. Experience in engineering, own production facilities and excellent manufacturing expertise and know-how in various areas of application make Wey a reliable partner for customers all over the world. Even under the most severe conditions, Wey valves remain fully functional and bubble-tight over long service lives. Wey’s definition of performance: The highest level of quality, which stands the test of time.

Wey now offers our traditional High Performance VL knife gate in a Double Block & Bleed design or DB Series. The DB uses 2 separate Sealing Elements (gates) which independently seal and a single operator of your choosing. Valves have bleed ports available to bleed the cavity between the 2 gates so that positive shutoff can be confirmed prior to beginning work. This valve is available from size 3” – 30” as standards though larger sizes can be custom ordered.

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Habonim DBB

Habonim now offers its Double Block & Bleed valve from sizes 1” – 4” in a standard ANSI B16 face to face!! This means you can now replace existing ANSI 150# Flanged Ball Valves with a single Habonim DB&B….without making pipe modifications! Call AVI to discuss your specific application as these are also available in special alloys!

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