Miller Smith Silverline 220 Series High Purity Regulator, CGA 350, 15 PSI

Miller Smith 220-00-06 Silverline Regulator: High Purity Performance

When your operation requires more than just standard industrial gas regulation, the Miller Smith 220-00-06 Silverline High Purity Regulator stands out as the professional's choice. While Miller is renowned for heavy-duty welding equipment, their Smith gas equipment line brings that same level of reliability and engineering excellence to the laboratory and specialty gas sector. This regulator is specifically configured with a CGA 350 connection, making it suitable for hydrogen, methane, and other compatible specialty gas mixtures often found in advanced manufacturing and testing facilities.

Unmatched Pressure Stability

For technicians and operators working with sensitive instruments, pressure spikes or drops are unacceptable. The 220-00-06 features a two-stage reduction mechanism. Unlike single-stage regulators that allow delivery pressure to rise as the tank pressure falls (the decaying inlet characteristic), this two-stage unit provides a flat delivery curve. This means you set your pressure once—up to 15 PSI—and it stays there until the tank is depleted. This reliability allows you to focus on your work rather than constantly monitoring and adjusting your gas supply.

Built for the Long Haul

Durability meets precision in the Silverline series. The regulator is constructed from solid brass bar stock, ensuring a leak-tight and robust body. To ensure compatibility with high-purity requirements, the diaphragm is made from stainless steel. This material choice is critical as it does not absorb or release contaminants, ensuring that the gas reaching your equipment is as pure as the gas in the cylinder. The entire exterior is plated, offering resistance to oxidation and wear, keeping the tool looking and functioning like new for years.

Key Operational Features

The Miller Smith 220-00-06 is designed with the user in mind. It features large, clear 2-1/2 inch gauges that make checking levels simple. The inlet is rated for up to 3500 PSI, accommodating high-pressure cylinders with ease. Safety is also integrated directly into the design with an automatic reseating relief valve. Furthermore, the filtered seat adds an extra layer of protection, catching debris before it can damage the regulator's sensitive internal seal. Whether for a calibration bench, a laser setup, or a chromatography lab, this regulator delivers the consistent performance Miller Smith is known for.