614-01100000 - Miller Smith Silverline High Purity Regulator, CGA 590, 0-500 PSI

High Purity Precision for Specialty Gases

The Miller Smith 614-01-10-00-00 is a premium component of the 610 Series Silverline family, engineered specifically for high purity gas applications where contamination control and precise regulation are paramount. This single-stage regulator is constructed from high-grade brass bar stock that has been nickel-plated, offering a robust housing that resists environmental corrosion while maintaining a clean aesthetic suitable for laboratory and industrial environments. The unit is configured with a CGA 590 inlet connection, making it compatible with specific specialty gases such as Sulfur Hexafluoride (SF6) and other industrial air applications requiring this standard fitting.

At the core of this regulator's performance is its stainless steel diaphragm. Unlike elastomeric diaphragms that can absorb or release contaminants (outgassing), the stainless steel construction ensures the integrity of the gas stream is maintained from inlet to outlet. This is further reinforced by a metal-to-metal seal between the body and the diaphragm, eliminating the need for gaskets that could degrade over time. The regulator features a delivery pressure range of 0-500 PSIG, easily monitored via a clear 2-1/2 inch single scale gauge. To protect the internal seat and the downstream application, a 316 stainless steel filter is integrated into the inlet, effectively trapping particulates.

Safety and integration have been thoughtfully addressed in the design. The bonnet includes a 1/16" FNPT port, allowing for the capture and venting of hazardous gases in the unlikely event of a diaphragm failure. Additionally, the threaded bonnet and tapped body facilitate rear panel mounting, making this regulator an excellent choice for fixed installations in gas cabinets or control panels. With a maximum inlet pressure rating of 3500 PSIG, the Miller Smith 614-01-10-00-00 provides reliable, stable pressure reduction for demanding high purity systems.