
When your work demands consistency, the Miller Smith 121-20-05 Silverline Series Regulator delivers. This general-purpose two-stage regulator is the go-to solution for welders, fabricators, and technicians who need stable pressure control for compressed air and inert gases. Whether you are running pneumatic tools, purging lines with nitrogen, or managing gas distribution in a workshop, the two-stage design ensures that your output pressure stays exactly where you set it, regardless of how much gas is left in the tank. Say goodbye to the need for constant manual adjustments as your cylinder empties.
Miller Smith is synonymous with quality, and the Silverline series is no exception. The 121-20-05 is crafted from solid brass bar stock, ensuring it can handle the bumps and knocks of a busy shop floor. The entire unit—including the body, bonnet, and gauge casings—is plated to resist corrosion and keep the regulator looking professional for years. The large, easy-to-read 2-1/2 inch gauges make checking your levels simple, even from a distance. Inside, the filtered seat design prevents dirt and particles from damaging the internal components, ensuring a clean gas stream and a long operational life.
This regulator is equipped with a CGA 346 inlet connection, making it specifically compatible with standard compressed air cylinders, though the internal design is rated for Nitrogen, CO2, and Argon as well. With a delivery range of 0-50 PSI, it provides the fine-tuned control necessary for delicate applications while retaining the capacity for general maintenance tasks. The rear panel mounting capability adds another layer of versatility, allowing you to integrate it seamlessly into custom workstations or gas manifolds. Invest in the Miller Smith 121-20-05 for a regulator that combines precision, safety, and heavy-duty durability.
| Additional Information |
|---|
| Brand:Smith Equipment |
| Packaging Description:1 Per Ea |
| Gas Service:Air, Inert Gas, Nitrogen, CO2, Argon |
| Stage Type:Two Stage |
| Inlet Connection:CGA 346 |
| Delivery Pressure Range:0-50 PSI |
| Max Inlet Pressure:3500 PSI |
| Gauge Size:2-1/2 inch |
| Diaphragm Size:1-7/8 inch |
| Material:Plated Brass |
| Series:Silverline 120 Series |