210-4002 - Miller Smith 210 Silverline High Purity CO2 Regulator CGA 320

Miller Smith 210 Silverline: High Purity CO2 Regulator

For welders and industrial technicians branching into precision applications, the Miller Smith 210-40-02 Silverline Regulator represents the gold standard in high-purity gas control. While Miller is renowned for heavy-duty welding gear, their Smith Equipment division produces world-class gas apparatus for laboratory and analytical use. This specific model is outfitted with a CGA 320 connection, making it the ideal choice for Carbon Dioxide (CO2) applications requiring stable, contaminant-free flow.

Industrial Durability, Laboratory Precision

The 210 Silverline series combines the durability of industrial equipment with the finesse of laboratory gear. The regulator is constructed from solid brass bar stock, ensuring it can withstand the physical demands of a workshop or test facility. However, to meet analytical standards, the entire body, bonnet, and gauges are plated for superior protection and cleanliness. The internal design features a stainless steel diaphragm, which provides a precise response to pressure changes and eliminates the "inboard diffusion" of atmospheric contaminants that can occur with rubber diaphragms. This makes it perfect for instrument analysis and specialty gas delivery where consistency is key.

Key Operational Features

Operators will appreciate the large 2-1/2 inch single scale gauges that make monitoring cylinder and delivery pressure effortless. The regulator is designed for a delivery range of 30" HG vacuum to 30 PSIG, providing fine control at lower pressures. It also supports a maximum inlet pressure of 3500 PSIG, ensuring compatibility with high-pressure cylinders. The inclusion of a filtered seat adds a layer of reliability, protecting the internal mechanism from debris and ensuring a long operational life. Whether you are setting up a laser system, a chromatography unit, or an emissions tester, the Miller Smith 210-40-02 delivers the purity and performance you trust from the Miller brand.