313-83230000 - Miller Smith Silverline 310 Series Stainless Steel Regulator, CGA 350, 0-250 PSIG

Miller Smith Silverline 310 Series High Purity Stainless Steel Regulator

The Miller Smith 313-83-23-00-00 is a premium single-stage regulator from the renowned Silverline 310 Series, engineered specifically for the rigorous demands of high-purity, corrosive, and toxic gas applications. When precision and purity are non-negotiable, this regulator delivers exceptional performance. Constructed entirely from 316 stainless steel bar stock, the body and wetted parts are designed to resist the aggressive nature of corrosive media while maintaining the integrity of high-purity gas streams. This makes it an ideal choice for laboratory environments, semiconductor manufacturing, and chemical processing facilities where contamination must be eliminated.

At the heart of this regulator is a convoluted stainless steel diaphragm that provides sensitive and stable pressure control. Unlike elastomeric diaphragms that can degrade or outgas, the stainless steel diaphragm ensures a metal-to-metal seal, offering maximum leak integrity—a critical feature when handling hazardous gases. The design includes a 316 stainless steel filtered seat, which not only aids in maintaining gas stream purity but also significantly extends the service life of the regulator by protecting the seating surface from particulate damage. The regulator is capable of withstanding internal vacuum, making it suitable for purge cycles essential in high-purity systems.

Safety and versatility are paramount in the Silverline 310 design. The bonnet features a captured vent port (1/16" FNPT), allowing operators to pipe vented gases away to a safe disposal area in the unlikely event of a diaphragm failure. This feature is indispensable when working with toxic or flammable gases. For installation flexibility, the bonnet is threaded for front panel mounting, and the body is tapped for rear panel mounting, allowing for seamless integration into gas cabinets or control panels. The unit comes equipped with large, easy-to-read 2-1/2 inch single scale gauges, providing clear visual confirmation of cylinder and delivery pressures. With a CGA 350 inlet and a delivery range of 0-250 PSIG, this regulator is a robust solution for specialized gas delivery.