320-00000102 - Miller Smith 320 Series High Purity Stainless Steel Two-Stage Regulator, 0-25 PSI, 1/4" FNPT

Reliable Control for Specialty Gas Applications

When your work involves specialty gases that demand more than a standard brass regulator can handle, the Miller Smith 320 Series Silverline regulator is the professional's choice. Built to withstand the harsh nature of corrosive gases, this stainless steel regulator is a workhorse for laboratories, research facilities, and specialized industrial welding applications. Its robust 316 stainless steel construction prevents corrosion that can lead to dangerous leaks or equipment failure, ensuring your setup remains safe and operational.

The 320-00-00-01-02 model offers a delivery pressure range of 0-25 PSI, making it ideal for low-pressure applications where precision is key. Because it is a two-stage regulator, you get consistent flow and pressure from the moment you open the cylinder until it is nearly empty, without the need for constant readjustment. The large, easy-to-read 2-1/2 inch gauges allow you to monitor tank and delivery pressure at a glance, reducing errors and improving workflow efficiency.

Installation is versatile thanks to the 1/4" FNPT connections, which allow you to adapt the regulator to various cylinder connections or hard-piped systems using standard fittings. For setups requiring panel mounting, the front and rear bonnets are threaded to accommodate secure installation. Whether you are managing shielding gases for exotic alloy welding or controlling process gases in a manufacturing environment, the Miller Smith 320 Series delivers the reliability and safety features—like captured vent ports—that professional welders and technicians trust.