Canadian owned and operated.
When your welding or fabrication project demands absolute cleanliness and precision, the Miller Smith Silverline 614-03-09-00-00 Regulator is the professional's choice. While standard regulators are fine for general MIG or TIG work, high-stakes applications—such as aerospace welding, titanium fabrication, or pressure testing—require equipment that guarantees zero contamination. This regulator is built with the legendary quality of Smith Equipment (now Miller), featuring a robust nickel-plated brass body machined from bar stock, not forged, ensuring it stands up to the toughest shop environments.
In standard regulators, rubber diaphragms can fluctuate with temperature changes and eventually dry rot. This Silverline model uses a stainless steel diaphragm, which provides two major benefits for the serious fabricator: unmatched pressure stability and zero contamination. The metal-to-metal seal ensures that no air or moisture seeps into your shielding gas line, which is critical when working with sensitive alloys. The single-stage design is tuned for accuracy, delivering a consistent pressure output up to 500 PSI, making it suitable not just for welding shielding gas, but also for high-pressure purging and leak testing applications.
This unit comes ready for action with a CGA 580 connection, fitting standard tanks for Argon, Nitrogen, and Helium. The outlet is equipped with a 1/4" tube fitting and a high-quality packless diaphragm valve, giving you positive shut-off control without the risk of leaks associated with traditional packed valves. The large 2-1/2" gauge is easy to read at a glance, and the bonnet is designed to be panel-mounted if you are building a custom gas manifold or test bench. Whether you are purging a stainless pipe run or setting up a lab-grade test station, this Miller Smith regulator delivers the performance you can trust.
| Additional Information |
|---|
| Brand:Miller |
| CGA Fitting:CGA 580 |
| Max Inlet:3500 PSI |
| Max Outlet:500 PSI |
| Used On Which Gas:Argon or Nitrogen, Inert Gases |
| Item:Regulator |
| Series:610 Silverline |
| Body Material:Nickel Plated Brass |
| Diaphragm Material:Stainless Steel |
| Stage Type:Single Stage |
| Outlet Connection:1/4" Tube Fitting |
| Valve Type:Diaphragm Packless Outlet Valve |
| Packaging Description:1 per ea |
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