Miller Smith 320 Series High Purity Stainless Steel Two-Stage Regulator, 0-100 PSI, CGA 660

Reliable Precision for Specialty Gas Applications

When your work involves corrosive gases or high-purity mixtures, standard brass regulators simply won't cut it. The Miller Smith 322-00-25-00-00 High Purity Two-Stage Regulator is built to handle the toughest environments while delivering the precision you need. Whether you are managing gases for laboratory analysis, laser mixtures, or specialized industrial processes, this regulator provides the reliability and safety features professional operators demand.

Built for Durability and Safety
Constructed from 316 stainless steel, this regulator is designed to resist corrosion that would destroy standard equipment. This material choice protects your investment and ensures that the gas remains pure from the cylinder to your application. Safety is paramount when dealing with hazardous gases; that's why this model features captured vent ports. In the unlikely event of a diaphragm failure, hazardous gases can be safely piped away rather than venting into the workspace. The large, 2-1/2 inch gauges are easy to read at a glance, helping you monitor system status without squinting.

Consistent Performance
One of the biggest frustrations with gas delivery is fluctuating pressure as your tank runs low. This Miller Smith regulator utilizes a two-stage design to solve that problem. It automatically compensates for dropping cylinder pressure, giving you a steady 0-100 PSI output from a full tank down to an empty one. This means you don't have to constantly adjust the knob to maintain your settings. The metal-to-metal diaphragm seal ensures a tight closure, preventing leaks and saving you money on expensive specialty gases.

Ready for Integration
Designed with the user in mind, this regulator includes threaded front and rear bonnets, making it easy to panel mount for fixed installations. The 1/4" FNPT ports offer versatile connectivity options for your specific tubing or piping requirements. If you need a regulator that combines industrial toughness with laboratory-grade precision, the Miller Smith 320 Series is the superior choice.