774L Butt-Weld Bulkhead Union

774L Butt-Weld Bulkhead Union is part of LGF’s high-purity laboratory gas piping component range for connecting, routing or protecting a stainless-steel gas distribution line. This bulkhead component provides a defined pass-through at a panel or enclosure wall; verify panel thickness and both mating connections.

Product drawing and available configuration

The source listing provides product photographs or dimensional drawings for this configuration. Review the image set together with the current datasheet to confirm the exact dimensions, end connections and material before specifying a part.

What to confirm for your laboratory gas system

Confirm the exact 774L ordering code and available options against the current product drawing before purchase. Selection depends on the complete gas path, the operating conditions and the installation interface.

Tube size and dimensional standard
End connections and mating parts
Material grade and surface finish
Installation, cleaning and leak-test method

For an application-specific quotation, provide the gas or media, source condition, target pressure and flow, end connection and project location. Review the related selection and system guidance, then send LGF your specification.