Miller Smith 320 Series High Purity SS Regulator, 2-Stage, 0-25 PSI, CGA 580

Reliable Gas Delivery for Specialty Welding and Labs

When your work demands absolute precision and cleanliness, the Miller Smith 320 Series High Purity Stainless Steel Regulator stands in a league of its own. This model (320-67-24-00-00) is specifically built for professionals who deal with specialty gases, including inert gases like Argon, Helium, and Nitrogen, via its CGA 580 connection. Whether you are setting up a high-end TIG welding station requiring ultra-pure shielding gas or managing a laboratory gas manifold, this regulator delivers the consistency you need.

Constructed from high-grade 316 Stainless Steel, this regulator is virtually immune to corrosion, making it suitable for harsh environments and corrosive gas service. The two-stage design is a game-changer for long-duration processes; it steps down the pressure in two intervals, ensuring that your output pressure remains rock-steady at your set point (0-25 PSI) even as your tank pressure drops from 3500 PSI down to empty. You won't have to constantly adjust the knob to compensate for the "end-of-tank" pressure spike common in cheaper regulators.

Visibility and ease of use are also key. The regulator is equipped with large, 2-1/2 inch single-scale gauges that are easy to read at a glance. The 1/4" Male NPT outlet provides a standard connection point for various fittings and hoses. Backed by Miller's reputation for quality, this Silverline series regulator offers peace of mind with features like a captured vent port for safety and a metal-to-metal diaphragm seal for leak-proof performance. Invest in the 320 Series for equipment that lasts longer and performs better.