212-0003 - Miller Smith 210 Silverline High Purity Regulator, CGA 326, 0-100 PSI

Reliable High-Purity Gas Control

When your work demands more than just standard industrial grade regulation, the Miller Smith 212-00-03 Silverline Regulator steps up to the plate. This isn't your average shop regulator; it is a high-purity, single-stage unit built for technicians and operators who need absolute cleanliness and precision in their gas delivery. If you are handling specialty gases with a CGA 326 connection, this regulator ensures that your gas stream stays pure and your pressure stays constant.

The standout feature here is the stainless steel diaphragm. Unlike rubber diaphragms that can absorb gases or release impurities, stainless steel gives you a clean, metal-to-metal seal that reacts instantly to pressure changes. This makes it perfect for sensitive jobs like emissions testing or running analytical instruments. The regulator is set up to deliver between 0 and 100 PSIG, giving you fine control over the output pressure, easily monitored via the large, easy-to-read 2-1/2 inch gauges.

Durability is built right in. The body is machined from solid brass bar stock and then fully plated—bonnet, body, and gauges included. This plating keeps the unit looking good and protects it from corrosion in tough environments. It also features a filtered seat that blocks dirt and debris from damaging the internal components, which means less maintenance and a longer life for your equipment. Plus, it has a built-in safety relief valve for peace of mind.

Installation is versatile; you can mount it directly to the cylinder or use the rear panel taps for mounting on a board or inside a cabinet. It handles inlet pressures up to 3500 PSIG and is tough enough to withstand vacuum purging without sucking in outside air. For pros who need a regulator that won't contaminate the process, the Miller Smith 212-00-03 is the solid, reliable choice.