200-0000 - Miller Smith 200 Series Silverline Analytical Line Regulator 0-15 PSI

Precision Control for Analytical Applications

The Miller Smith 200-00-00 Silverline High Purity Analytical Line Regulator is engineered specifically for the rigorous demands of laboratory and research environments. In analytical chemistry and high-precision instrumentation, the integrity of the gas stream is paramount. This regulator addresses these needs with a design focused on diffusion resistance and material purity. At the heart of the 200 Series is a stainless steel diaphragm. Unlike elastomeric diaphragms which can absorb and release contaminants (off-gassing) or allow atmospheric diffusion, the stainless steel construction ensures that the gas purity remains uncompromised from the pipeline to the instrument. This feature is critical for applications involving gas chromatographs, mass spectrometers, and other sensitive research sampling systems where even trace impurities can skew results.

Constructed from rugged brass bar stock, the body and bonnet are fully plated to provide superior protection against environmental corrosion and to maintain a clean, professional appearance suitable for laboratory settings. The regulator is designed to handle low inlet pressures typically found in facility gas distribution lines, with a maximum inlet rating of 1200 PSIG. It provides precise delivery pressure control in the 0-15 PSIG range, making it ideal for instruments requiring low, stable pressures. The unit also features a filtered seat, which not only aids in maintaining gas stream purity but also protects the seating surface from particulate damage, significantly extending the service life of the regulator.

Operational versatility is a key advantage of the Miller Smith 200-00-00. It is capable of withstanding vacuums generated during purging operations, a common procedure in high-purity gas handling to eliminate air and moisture before introducing the process gas. The regulator comes equipped with 1/4" FNPT inlet and outlet connections, allowing for seamless integration into standard laboratory piping and tubing systems. Additionally, the body is tapped for rear panel mounting, facilitating organized and secure installation in gas cabinets or on instrument benches. The large 2-1/2 inch single scale gauge provides clear, easy-to-read pressure monitoring, ensuring operators can verify system status at a glance.