110-2006 - Miller Smith Silverline 110 Series Regulator CGA 350 15 PSI

Technical Overview of the Miller Smith 110-20-06

The Miller Smith 110-20-06 is a single-stage general purpose regulator from the renowned Silverline Series, specifically configured with a CGA 350 inlet connection. While the Silverline series is broadly designed for inert and non-corrosive gas management, the inclusion of the CGA 350 nut and nipple designates this specific unit for use with flammable gases such as Hydrogen and Methane (check local codes and compatibility). The regulator is engineered to handle a maximum inlet pressure of 3500 PSIG, stepping it down to a delivery range of 0-15 PSIG, making it suitable for low-pressure applications requiring stable flow.

Structurally, the 110-20-06 features a rugged body machined from brass bar stock, providing superior mechanical strength compared to forged or die-cast alternatives. The bonnet and gauges are plated to resist corrosion and wear in shop environments. A key technical feature is the 1-7/8 inch diaphragm, which offers a large sensing area relative to the regulator's compact size, ensuring sensitive pressure response and regulation accuracy. The unit also incorporates Miller's Sure-Seat technology, which utilizes a filtered seat design to prevent debris from entering the high-pressure seating area, a common cause of regulator creep and failure. The body is tapped for rear panel mounting, allowing for versatile installation in gas distribution panels or custom machinery.

The gauge configuration includes large 2-1/2 inch dials that are easy to read, monitoring both cylinder pressure and delivery pressure. The internal design minimizes the inboard diffusion of air, although for ultra-high purity applications, a stainless steel diaphragm regulator would be recommended over this general-purpose elastomeric model. This unit strikes an optimal balance between industrial robustness and cost-effective performance for standard manufacturing and fabrication tasks.