223-2009 - Miller Smith Silverline 220 Series High Purity 2-Stage Regulator CGA 580

Reliable Gas Delivery for Critical Tasks

When your work involves sensitive analytical instruments or precise calibration mixtures, standard industrial regulators simply won't cut it. The Miller Smith 223-20-09 Silverline Regulator is the solution for welders and technicians who cross over into laboratory or high-precision industrial applications. This high-purity, two-stage regulator is designed to deliver a smooth, unwavering flow of gas, regardless of how much pressure is left in your tank. It is the perfect choice for managing inert gases like Argon and Nitrogen in environments where purity cannot be compromised.

Why Choose Two-Stage?

For general welding, a single-stage regulator is often sufficient. However, for analytical work or high-end TIG welding where shielding gas consistency is critical to the metallurgical outcome, a two-stage regulator is superior. It functions by reducing the high cylinder pressure to an intermediate level before regulating it down to your working pressure. This double-step process means you don't have to constantly adjust the knob as your tank drains; the regulator maintains the set pressure automatically, providing peace of mind and consistent results.

Built for the Long Haul

Miller Smith has constructed the Silverline series with durability in mind. The plated body and bonnet resist corrosion and wear, keeping the tool looking and functioning like new for years. The stainless steel diaphragm is a key feature, providing a metal-to-metal seal that prevents atmospheric contamination—a common issue with rubber diaphragms that can degrade over time. This ensures that the gas entering your equipment is as pure as the gas leaving the cylinder.

User-Friendly Features

The 223-20-09 is designed for ease of use. Large, clear gauges allow you to monitor your gas supply at a glance. The integrated needle valve on the outlet gives you immediate control over the flow, allowing for fine-tuning right at the source. Whether you are setting up a gas chromatograph or a specialized purging station, this regulator offers the reliability and precision that Miller Smith is known for.