213-0309 - Miller Smith Silverline 210 Series High Purity Regulator, CGA 580, 0-150 PSI

Precision Control for Analytical Applications

The Miller Smith 213-03-09 Silverline High Purity Analytical Single Stage Regulator is a premium gas control device engineered for environments where gas purity and precision are non-negotiable. Part of the renowned 210 Silverline Series, this regulator is specifically designed to manage high-purity, non-corrosive gases typically found in laboratory settings, instrument analysis, and chemical processing. The unit features a robust brass bar stock construction that is fully plated—including the body, bonnet, and gauges—providing exceptional resistance to external corrosion and maintaining a clean aesthetic suitable for clinical and laboratory environments.

At the heart of this regulator is a high-quality stainless steel diaphragm. Unlike elastomeric diaphragms that can off-gas or absorb impurities, the stainless steel construction ensures that the gas stream remains uncontaminated, preserving the integrity of sensitive analytical results. This metal-to-metal seal integrity also provides a stable delivery pressure, minimizing drift during operation. The regulator is equipped with a filtered seat mechanism, which adds a layer of protection by preventing particulate matter from damaging the seating surface, thereby extending the operational lifespan of the unit and ensuring consistent performance over time.

Operational safety and ease of use are paramount in the design of the 213-03-09. It includes a built-in capturable preset safety relief valve, which vents excess pressure safely away from the user and equipment in the event of a malfunction. The large 2-1/2 inch gauges are easy to read, providing clear visual confirmation of both cylinder contents and delivery pressure. With a delivery range of 0-150 PSIG and a maximum inlet pressure rating of 3500 PSIG, this regulator is versatile enough for a wide range of analytical tasks using inert gases like Nitrogen, Argon, and Helium via its CGA 580 connection.