313-00220000 - Miller Smith Silverline 310 Series High Purity Stainless Steel Regulator, CGA 330, 0-250 PSIG

Precision Control for High Purity Applications

The Miller Smith 313-00-22-00-00 Silverline High Purity Regulator is a premier solution designed specifically for the rigorous demands of specialty gas delivery. Engineered to maintain the integrity of high-purity systems, this single-stage regulator excels in applications involving corrosive, non-corrosive, or toxic gases. The core of its design philosophy focuses on preventing contamination and ensuring safety, making it an indispensable tool for laboratory, research, and industrial environments where gas purity is paramount.

Superior Materials and Construction

Constructed from 316 stainless steel bar stock, the body of the regulator offers robust resistance against corrosive media, ensuring longevity and reliability even in harsh chemical environments. All wetted parts are manufactured from 316 PCTFE or stainless steel, eliminating the risk of chemical leaching or reaction that could compromise the gas stream. The regulator features a 316 stainless steel filtered seat which not only adds to the gas stream purity but also significantly extends the service life of the unit by protecting the seating mechanism from particulate damage.

Advanced Diaphragm Technology

At the heart of the 313-00-22-00-00 is a specially designed convoluted stainless steel diaphragm. This component is critical for achieving maximum accuracy and stable regulation of delivery pressure, particularly in the 0-250 PSIG range. The metal-to-metal diaphragm seal provides the highest level of leak integrity, a non-negotiable feature when handling hazardous or expensive specialty gases. This design ensures that the regulator is capable of withstanding internal vacuum conditions without compromising the seal.

Safety and Versatility

Safety is engineered into every aspect of the Silverline series. A captured vent port (1/16” FNPT) located in the bonnet allows for the safe piping and venting of hazardous gases in the unlikely event of a diaphragm failure. This feature is essential for maintaining a safe working environment when working with toxic substances. Additionally, the regulator is designed for versatility in installation, with a threaded bonnet for front panel mounting and a tapped body for rear panel mounting, allowing seamless integration into various system configurations.