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

Heavy-Duty Liquid Cylinder Regulator for Industrial Use

The Miller Smith 252-00-09 is a robust solution for professionals managing gas delivery from liquid cylinders. Built on the rugged platform of the Silverline 250 Series, this regulator combines industrial durability with precision control. It is specifically configured with a rear-entry CGA 580 connection, allowing for a streamlined setup on liquid cylinders where standard side-entry regulators often create awkward angles or obstruction issues. This back-mount design keeps the large 2-1/2 inch gauges facing forward, making it easy for operators to monitor cylinder volume and delivery pressure from a distance.

Constructed from solid brass bar stock and finished with heavy-duty nickel plating, this regulator is built to withstand the rigors of daily use while resisting corrosion. The internal components are equally tough; the 1-7/8 inch stainless steel diaphragm offers superior sensitivity and longevity, particularly in cryogenic applications where temperature fluctuations can affect performance. While designed for liquid cylinders, this regulator controls the gas phase delivery, ensuring a stable flow of gas up to 100 PSI for your welding, cutting, or purging applications.

Safety and maintenance are key features of the Miller Smith design. The unit includes a built-in capturable preset safety relief valve to protect downstream equipment from over-pressurization. Additionally, the proprietary Sure-Seat filtered seat system acts as a first line of defense against debris, ensuring the regulator maintains a tight seal and accurate pressure settings over time. Whether used for bulk gas distribution or specialized industrial processes, the 252-00-09 delivers the consistent performance Miller users expect.