252-0009 - Miller Smith Silverline 250 Series Liquid Cylinder Regulator CGA 580

High Purity Analytical Regulation for Liquid Cylinders

The Miller Smith 252-00-09 Silverline High Purity Analytical Liquid Cylinder Regulator is engineered to meet the stringent demands of laboratory and analytical applications. Part of the renowned Silverline 250 Series, this single-stage regulator is specifically designed for use with liquid cylinders (dewars) containing inert gases such as Argon, Nitrogen, or Helium. It features a CGA 580 inlet connection positioned at the rear of the body (back mount), which optimizes the orientation of the gauges when attached to the ring guard of a liquid cylinder, ensuring they remain visible and accessible.

Purity is paramount in analytical settings, and the 252-00-09 delivers with a large 1-7/8 inch stainless steel diaphragm. Unlike rubber or neoprene diaphragms, stainless steel prevents off-gassing and does not absorb atmospheric contaminants, ensuring the gas stream remains pure from the cylinder to your instrument. The body, bonnet, and gauges are fully nickel-plated, providing a clean, professional appearance while offering exceptional resistance to corrosion and wear. This makes the regulator ideal for clean environments where maintaining a contaminant-free workflow is critical.

Reliability is secured through Miller Smith's exclusive Sure-Seat™ technology. This filtered seat design prevents microscopic particles and contamination from entering the high-pressure seating area, a common cause of regulator failure. By protecting the seat, the regulator enjoys a significantly extended service life and reduced downtime for repairs. With a delivery pressure range of 0-100 PSI, this unit provides precise control for various high-purity gas handling tasks, bulk gas distribution, and laboratory instrumentation.