220-4206 - Miller Smith 220 Series Silverline High Purity Regulator CGA 350

Reliable High Purity Gas Regulation

The Miller Smith 220-42-06 Silverline Regulator represents the gold standard in high purity gas control for industrial and laboratory applications. When your work requires absolute precision and contamination-free gas delivery, this two-stage regulator delivers performance you can trust. It is specifically configured with a CGA 350 connection and provides a low-pressure delivery range of 0-15 PSIG, making it ideal for sensitive downstream equipment that requires fine-tuned pressure management. Whether you are running a gas chromatograph or managing calibration gases, the 220-42-06 ensures that your gas supply remains stable and pure.

Consistent Performance Under Pressure

Consistency is the key to quality results, and the two-stage design of this regulator ensures just that. By reducing the cylinder pressure in two steps, the regulator eliminates the delivery pressure fluctuations common with single-stage units. This means that as your gas cylinder empties, your output pressure remains rock-steady without the need for constant readjustment. This feature is invaluable for professionals who require uninterrupted workflow and reliable data accuracy. The regulator handles a maximum inlet pressure of 3500 PSIG, making it compatible with high-pressure cylinders.

Built to Last

Durability meets precision in the construction of the Silverline series. The regulator features a rugged brass bar stock construction that is fully plated for corrosion resistance and durability. This plating not only protects the tool but also makes it easier to keep clean in sterile environments. The internal stainless steel diaphragm is a critical component for maintaining high purity, as it provides a non-reactive surface that ensures precise pressure control without introducing contaminants. The included filtered seat adds another layer of protection, trapping microscopic particles that could otherwise damage the seat or downstream equipment.

User-Friendly Features

Miller Smith has designed this regulator with the user in mind. The large, 2-1/2 inch gauges are clear and easy to read, reducing the risk of reading errors. The unit comes standard with a stainless steel needle valve on the outlet, allowing for immediate and fine adjustment of flow rates right at the source. The 1/8-inch tube fitting ensures compatibility with standard laboratory tubing systems. Furthermore, the automatic reseating safety relief valve provides peace of mind by protecting the system from pressure spikes. For professionals demanding high purity and reliability, the Miller Smith 220-42-06 is the superior choice.