212-2002 - Miller Smith 210 Silverline High Purity CO2 Regulator, 0-100 PSI, CGA 320

Precision Control for Analytical Applications

The Miller Smith 212-20-02 Silverline High Purity Analytical Single Stage Regulator is engineered to meet the rigorous demands of instrument analysis and specialty gas delivery. Part of the esteemed 210 Silverline Series, this regulator is specifically designed for non-corrosive gases where maintaining gas stream purity is paramount. The core of its performance lies in its stainless steel diaphragm, which provides precise pressure control while eliminating the risk of elastomeric contamination often found in standard regulators. This makes it an excellent choice for biological laboratories, chemical process plants, and automotive emissions testing where the integrity of the gas sample is critical.

Constructed from rugged brass bar stock, the body and bonnet are fully plated to resist corrosion and maintain a clean, professional appearance suitable for laboratory environments. The unit features a filtered seat that not only aids in maintaining gas purity but also protects the seating mechanism from particulate damage, thereby extending the service life of the regulator. With a maximum inlet pressure of 3500 PSI and a delivery range of 0-100 PSI, it offers versatile performance for various CO2 applications utilizing a CGA 320 connection.

Operational safety and ease of use are built into the design. The regulator includes a built-in capturable preset safety relief valve and large, easy-to-read 2-1/2 inch single scale gauges. The body is also tapped for rear panel mounting, allowing for secure installation in gas cabinets or bench setups. This specific model comes equipped with a 1/4" MNPT needle valve, providing users with immediate and fine control over the outlet flow, ensuring that delicate instruments receive exactly the pressure and flow required for accurate operation.