614-00090000 - Miller Smith Silverline 610 Series High Purity Regulator, CGA 580, 500 PSI Delivery

Precision High Purity Regulation for Specialty Gases

The Miller Smith 614-00-09-00-00 Silverline High Purity Brass Single Stage Regulator is an advanced pressure control device engineered specifically for analytical and process applications where gas purity is paramount. Part of the renowned 610 Silverline Series, this regulator is designed to handle non-corrosive gases such as Argon, Nitrogen, and Helium via its CGA 580 inlet connection. It provides a substantial delivery pressure range of 0-500 PSIG, making it suitable for applications requiring higher downstream pressures than standard laboratory regulators typically provide.

Advanced Material Construction

At the core of this regulator's performance is its stainless steel diaphragm. Unlike elastomeric diaphragms that can absorb and release contaminants (off-gassing), the stainless steel construction ensures that the gas stream remains pristine, preserving the integrity of sensitive analytical results. The body is machined from brass bar stock and nickel-plated to maintain a clean, corrosion-resistant exterior. A critical design feature is the metal-to-metal seal between the body and the diaphragm, which eliminates the need for O-rings or gaskets in the gas stream, further reducing potential contamination points.

Reliability and Safety Features

The 614-00-09-00-00 is built to withstand rigorous use with a maximum inlet pressure rating of 3500 PSIG. It incorporates a 316 stainless steel filter at the seat to prevent microscopic particles from damaging the internal mechanism or entering your downstream equipment. For safety, the bonnet includes a 1/16" FNPT port, allowing for the capture and venting of gases in the unlikely event of a diaphragm failure. This feature is essential for maintaining a safe laboratory or industrial environment. The regulator also features a 2-1/2" single scale gauge for easy monitoring and is tapped for rear panel mounting, offering versatile installation options for gas cabinets and bench setups.