612-03030000 - Miller Smith 610 Series Silverline High Purity Regulator, CGA 326, 100 PSI

Precision High Purity Gas Regulation

The Miller Smith 612-03-03-00-00 Silverline High Purity Brass Single Stage Regulator is engineered for professionals who demand uncompromising accuracy and cleanliness in their gas delivery systems. Part of the renowned 610 Series Silverline, this regulator is specifically designed to prevent contamination in high-purity systems, making it an essential tool for laboratory, research, and specialized industrial applications involving non-corrosive gases. The unit features a robust brass nickel-plated bar stock body that provides both durability and a clean, professional aesthetic suitable for high-tech environments.

At the heart of this regulator is a specially designed stainless steel diaphragm. Unlike elastomeric diaphragms that can off-gas or degrade over time, the stainless steel construction ensures maximum accuracy and stability of delivery pressure while maintaining the integrity of the gas stream. The metal-to-metal seal between the body and the diaphragm further eliminates potential leak paths and sources of contamination. Additionally, a 316 stainless steel filter is integrated into the inlet to trap particulates, protecting the seat and ensuring long-term reliability.

Safety and versatility are key components of the 612-03-03-00-00 design. It includes a capturable vent (1/16" FNPT) located in the bonnet, allowing users to safely vent hazardous gases away from the workspace in the unlikely event of a diaphragm failure. The regulator is capable of withstanding an internal vacuum, making it suitable for purge cycles. With a maximum inlet pressure of 3500 PSI and a delivery range of up to 100 PSI via a CGA 326 connection, this single-stage regulator offers precise control for specific gas mixtures, typically including nitrous oxide in high-purity grades.

Installation is flexible, with a threaded bonnet designed for panel mounting and a body tapped for rear panel mounting. The 2-1/2 inch single scale gauge provides clear, immediate pressure readings. Whether used in analytical instrumentation or process control, the Miller Smith Silverline regulator delivers the performance required for critical gas management.