Miller Smith Silverline 620 Series High Purity Two-Stage Regulator, CGA 350, 250 PSI

Reliable Gas Delivery with Miller Smith Silverline

When your work demands absolute precision and reliability, the Miller Smith 623-00-06-00-00 Silverline Regulator delivers. Built for professionals handling specialty gases, this high-purity, two-stage regulator is a top-tier choice for applications requiring a CGA 350 connection. Whether you are working with Hydrogen, Methane, or other compatible fuel gases, this regulator ensures that your gas delivery is smooth, stable, and safe. The 0-250 PSI delivery range makes it versatile for a variety of industrial and laboratory setups.

Consistent Pressure, Every Time

One of the biggest challenges in gas regulation is maintaining a steady flow as the tank empties. The Miller Smith 620 Series solves this with its robust two-stage mechanism. By stepping down the pressure twice, it compensates for the drop in cylinder pressure, giving you a "set it and forget it" experience. You won't have to constantly adjust the knob to maintain your required 250 PSI output, allowing you to focus on the task at hand rather than monitoring your equipment.

Built for Purity and Durability

Contamination is the enemy of high-purity welding and lab work. That's why this regulator features a stainless steel diaphragm and a nickel-plated brass body. These materials are chosen specifically to prevent contamination and resist diffusion. The metal-to-metal seal design ensures a tight, leak-proof fit that stands the test of time. Additionally, the integrated filter protects the internal seat from debris, extending the life of the regulator and ensuring consistent performance.

Safety First Design

Safety is never an afterthought with Miller Smith. The 623-00-06-00-00 includes a capturable vent port on the bonnet. This critical feature allows you to pipe vented gases to a safe location, a necessary precaution when working with flammable or hazardous gases. Combined with the trusted Miller True Blue warranty support, this regulator offers peace of mind and professional-grade performance for the most demanding environments.