223-2006 - Miller Smith 223-20-06 Silverline High Purity 2-Stage Regulator CGA 350

Reliable High Purity Gas Regulation

The Miller Smith 223-20-06 from the Silverline 220 Series is a top-tier choice for professionals requiring high purity gas regulation. This two-stage regulator is specifically built to handle the delicate requirements of analytical instrumentation where consistency is key. Unlike single-stage regulators that may allow delivery pressure to rise as the cylinder pressure falls, this two-stage unit maintains a steady 0-150 PSIG output throughout the life of the cylinder. This feature is indispensable for users running long-duration tests or calibration cycles where stability is non-negotiable.

Advanced Construction for Long Life

Miller Smith has equipped this regulator with a stainless steel diaphragm, a premium feature that offers superior sensitivity and longevity compared to standard rubber diaphragms. The stainless steel construction prevents the absorption and release of contaminants, ensuring that the gas reaching your equipment remains as pure as it was in the cylinder. The seat assembly is protected by a high-quality filter, which prevents debris from damaging the sealing surface, a common cause of regulator failure. The entire unit boasts a plated finish on the brass body and bonnet, providing a robust shield against wear and corrosion in busy industrial or laboratory environments.

Designed for the Professional

Usability is a primary focus of the Silverline series. The 223-20-06 features large 2-1/2 inch single scale gauges that are easy to read, reducing the risk of reading errors. The outlet is equipped with a 1/4 inch MNPT needle valve, allowing for fine-tuning of flow rates directly at the regulator. With a maximum inlet pressure rating of 3500 PSIG and a CGA 350 connection, this regulator is ready for high-pressure service with compatible gases. Whether you are setting up a thermal conductivity detector or managing carrier gases for chromatography, the Miller Smith 223-20-06 delivers the reliability and precision that professional welders and lab technicians trust.