Chicago Faucets 216-728HEJKNF
The Chicago Faucets 216-728HEJKNF is a genuine OEM Laboratory Index Button specifically designed for the clear and professional identification of Helium (HE) gas service outlets. While the 678-series utilizes light blue, the 728-series provides a high-contrast black background with white "HE" lettering, making it ideal for facilities that follow specific color-coding protocols for specialized inert gases. This button is precision-molded to snap-fit securely into the recessed center of Chicago Faucets' 204 Series 4-arm cross handles, ensuring a durable, flush-mounted, and tamper-resistant finish.
Expert Insight:
The 216-728HEJKNF is a critical safety component for laboratories handling Helium, especially in environments where high-visibility labeling is required. Installation Tip: These buttons are designed with a series of internal locking ridges that provide a "one-way" friction fit. Before pressing the button into the handle, align the "HE" text horizontally relative to the user; once snapped into place, it is designed to resist accidental rotation or removal. Pro Tip: Black backgrounds with white lettering are often utilized for specialized gas services or steam (STM) in traditional lab coding. Using the chemical symbol "HE" ensures international clarity for research teams. These buttons are manufactured from high-impact, non-porous plastic that resists chemical vapors and heavy scrubbing with lab-grade disinfectants. If you are conducting a facility-wide safety update, replacing faded or mismatched indices with these crisp OEM buttons is a simple way to maintain compliance with SEFA and OSHA standards. Need the matching "N" (Nitrogen) or "VAC" (Vacuum) buttons? Call the experts at ProDryers at 888-503-7937!
