622-00090000 - Miller Smith 620 Series Silverline High Purity 2-Stage Regulator CGA 580

Precision Control for High Purity Applications

The Miller Smith 622-00-09-00-00 Silverline High Purity Brass Two Stage Regulator is engineered for professionals demanding the highest levels of accuracy and gas purity. Part of the renowned 620 Silverline Series, this regulator is specifically designed for non-corrosive specialty gases where stable delivery pressure is critical. The two-stage construction ensures a constant outlet pressure of 0-100 PSIG, completely isolating your process from fluctuations in cylinder inlet pressure up to 3500 PSIG.

Advanced Material Construction

At the heart of this regulator is a unique stainless steel diaphragm that provides superior sensitivity and longevity compared to standard elastomeric diaphragms. The metal-to-metal seal between the body and diaphragm eliminates the potential for off-gassing or contamination, ensuring that the purity of your gas stream is maintained from the cylinder to your instrument. The body is machined from nickel-plated brass bar stock, offering excellent durability and resistance to environmental corrosion.

Safety and Versatility

Safety is paramount in high-purity environments. This model features capturable vents in the bonnet (1/16" FNPT), allowing for the safe piping of vented gases away from the work area in the unlikely event of a diaphragm failure. The regulator also includes a 316 stainless steel filter to prevent particulate contamination. With threaded front and rear bonnets, the unit is ready for panel mounting, making it a versatile choice for fixed installations in laboratories, research facilities, and industrial testing environments.