211-4209 - Miller Smith 210 Silverline High Purity Regulator CGA 580 0-50 PSI

Precision Analytical Gas Regulation

The Miller Smith 211-42-09 Silverline High Purity Analytical Single Stage Regulator is engineered for applications demanding the utmost cleanliness and precision in gas delivery. Part of the renowned 210 Silverline Series, this regulator is specifically designed to control high purity, non-corrosive gases such as Nitrogen, Argon, and Helium. It is the ideal choice for instrument analysis, automotive emissions testing, biological laboratories, and chemical process plants where maintaining the integrity of the gas stream is critical.

Advanced Construction for Purity

Unlike standard industrial regulators, the 211-42-09 features a stainless steel diaphragm. This construction eliminates the risk of elastomeric outgassing and diffusion of atmospheric contaminants, ensuring that the gas purity is maintained from the cylinder to your instrument. The body, bonnet, and gauges are chrome-plated, providing a durable, corrosion-resistant finish that is easy to clean and suitable for laboratory environments. The rugged brass bar stock construction ensures longevity even in demanding settings.

Reliable Performance and Control

This single-stage regulator offers a delivery pressure range of 0-50 PSIG, making it suitable for sensitive downstream equipment. It includes a high-quality stainless steel needle valve on the outlet (1/8" tube fitting), allowing for precise flow metering directly at the source. The unit is equipped with a filtered seat that prevents particulate damage, extending the service life of the regulator. Additionally, the design can withstand vacuums generated during purging operations, a common requirement in high-purity gas handling. Large 2-1/2 inch gauges provide clear, easy-to-read pressure status, while the built-in capturable preset safety relief valve adds a layer of protection for both the operator and the equipment.