211-4002 - Miller Smith 210 Silverline High Purity Regulator CGA 320

High Purity Analytical Control

The Miller Smith 211-40-02 Silverline High Purity Analytical Single Stage Regulator is engineered for applications demanding the utmost cleanliness and precision without the complexity of dual-stage reduction. Designed specifically for high purity, non-corrosive gases, this regulator features a CGA 320 inlet connection suitable for Carbon Dioxide (CO2) service. It is an essential component for instrument analysis, automotive emissions testing, and biological laboratories where maintaining gas stream integrity is critical.

Advanced Construction Materials

To ensure the gas stream remains uncontaminated, the 210 Silverline series utilizes a stainless steel diaphragm. Unlike elastomeric diaphragms, stainless steel prevents the absorption and release of contaminants and offers superior resistance to inboard diffusion of atmospheric impurities. The body and bonnet are machined from rugged brass bar stock and fully plated, providing exceptional durability and corrosion resistance in laboratory environments. A filtered seat mechanism further enhances purity by trapping particulates, thereby extending the service life of the regulator.

Operational Precision and Safety

This single-stage regulator offers a delivery pressure range of 0-60 PSIG, making it ideal for applications where precise control of delivery pressure is required but inlet pressure decay compensation (typical of two-stage regulators) is not critical. It features large, 2-1/2 inch single-scale gauges that are easy to read, allowing operators to monitor cylinder and delivery pressure at a glance. Safety is paramount, with a built-in capturable preset safety relief valve included. The unit is also capable of withstanding vacuums generated during purging operations, ensuring versatility in complex gas setups.