613-20090000 - Miller Smith 610 Series Silverline High Purity Regulator, CGA 580, 0-250 PSI

High Purity Gas Control for Analytical Precision

The Miller Smith 613-20-09-00-00 Silverline High Purity Regulator is engineered to meet the stringent demands of analytical and specialty gas applications. Designed as part of the 610 Series, this single-stage regulator is constructed to prevent contamination in high-purity systems, making it an essential component for laboratories, research facilities, and precision manufacturing environments. The core of its performance lies in the stainless steel diaphragm, which provides a non-permeable barrier that eliminates the outgassing and absorption issues common with elastomeric diaphragms. This ensures that the gas composition remains unaltered from the cylinder to the application point.

Structural integrity and leak prevention are paramount in the 613-20-09-00-00 design. The regulator features a metal-to-metal seal between the body and the diaphragm, ensuring a robust closure that withstands internal vacuum and maintains system purity. The body itself is machined from brass bar stock and finished with nickel plating, offering both corrosion resistance and a clean, professional appearance. To further protect the internal components and the downstream application, a 316 stainless steel filter is integrated into the inlet, effectively trapping particulates and extending the life of the seat.

Safety and versatility are also key attributes. The bonnet includes a 1/16-inch FNPT port, allowing for the capture and safe venting of gases in the unlikely event of a diaphragm failure. This model is configured with a CGA 580 inlet, suitable for inert gases such as Argon, Nitrogen, and Helium, and provides a delivery pressure range of 0-250 PSI. The outlet is equipped with a 1/4-inch Male NPT connection featuring a needle valve, granting operators precise control over flow rates. With a maximum inlet pressure rating of 3500 PSI, this regulator is compatible with standard high-pressure cylinders.