612-01090000 - Miller Smith Silverline 610 High Purity Regulator, CGA 580, 0-100 PSI, 1/4 FNPT

Precision Control for Specialty Gas Applications

The Miller Smith 612-01-09-00-00 Silverline High Purity Brass Single Stage Regulator is engineered to meet the rigorous demands of specialty gas delivery systems. Part of the renowned 610 Series, this regulator is designed specifically to prevent contamination in high-purity environments, making it an essential component for analytical laboratories, laser systems, and process control applications where gas integrity is paramount. The unit features a robust brass bar stock body that is nickel-plated to resist corrosion and maintain a clean aesthetic suitable for professional environments.

At the core of this regulator's performance is its stainless steel diaphragm. Unlike elastomeric diaphragms that can absorb and release contaminants (a process known as off-gassing) or allow atmospheric diffusion, the stainless steel construction ensures a hermetic seal and maintains the purity of the gas stream. This is further reinforced by a metal-to-metal body-to-diaphragm seal, eliminating the need for internal gaskets that could compromise system cleanliness. A 316 stainless steel filter is integrated into the inlet to trap particulates, protecting the seat and ensuring long-term reliability.

The 612-01-09-00-00 is configured with a CGA 580 inlet, making it compatible with inert gases such as Nitrogen, Argon, and Helium. It delivers a precise outlet pressure range of 0-100 PSI, suitable for a wide variety of downstream equipment. The regulator is also designed with safety and versatility in mind; it includes a capturable vent in the bonnet (1/16" FNPT) to safely pipe away gases in the unlikely event of a diaphragm failure. Additionally, the threaded bonnet and rear-tapped body allow for seamless panel mounting, providing flexibility for system integrators and facility managers.

With a maximum inlet pressure rating of 3500 PSI, this single-stage regulator handles high-pressure cylinders with ease. The 2-1/2 inch single scale gauge provides clear, at-a-glance monitoring of delivery pressure. Whether used for gas chromatography, emission monitoring systems, or research applications, the Miller Smith Silverline regulator delivers the accuracy and purity required for critical operations.