254-2009 - Miller Smith 250 Series Silverline Liquid Cylinder Regulator CGA 580

High Purity Analytical Regulation for Liquid Cylinders

The Miller Smith 254-20-09 Silverline High Purity Analytical Liquid Cylinder Regulator is a premium solution designed for the precise control of inert gases such as Argon, Nitrogen, and Helium. Engineered specifically for use with liquid cylinders (dewars), this regulator features a back-mount inlet connection that simplifies installation and reduces strain on piping systems. The unit is built to handle the rigorous demands of laboratory and analytical environments where gas purity is paramount.

At the core of this regulator is Smith's exclusive Sure-Seat™ technology. This filtered seat design effectively prevents particulate contamination from entering the seating area, a common cause of regulator failure. By filtering out debris, the Sure-Seat™ significantly extends the service life of the component and reduces maintenance downtime. Furthermore, the regulator utilizes a large 1-7/8 inch stainless steel diaphragm. Unlike rubber or neoprene diaphragms, stainless steel does not off-gas, ensuring that the high purity of your gas stream is maintained from the cylinder to your application. This material choice also provides excellent resilience against the cold temperatures often associated with cryogenic gas withdrawal.

Durability is a key feature of the 250 Silverline series. The entire body, bonnet, and gauge cases are nickel-plated. This plating offers superior protection against corrosion, keeping the regulator looking and functioning like new even in challenging environments. The large 2-1/2 inch single-scale gauges are designed for readability, allowing technicians to monitor cylinder and delivery pressure easily from a distance. With a delivery range of 0-200 PSI and a maximum inlet pressure of 3500 PSI, this regulator is a robust choice for bulk gas distribution and high-purity applications.