220-4107 - Miller Smith Silverline 220 Series High Purity Two-Stage Regulator, CGA 510, 15 PSI

Rugged Reliability for Specialty Gases

When your operation requires the handling of specialty gases with the same durability you expect from industrial equipment, the Miller Smith 220-41-07 Silverline Regulator stands out. While it is a high-purity instrument, it is built with the ruggedness synonymous with the Miller and Smith names. This two-stage regulator is designed to provide unyielding performance for applications involving high purity, non-corrosive gases using a CGA 510 connection. It is ideal for shops and facilities that manage calibration mixtures or specialized fuel gases requiring precise low-pressure delivery up to 15 PSI.

Consistent Delivery Pressure

The primary advantage of this two-stage regulator is its ability to provide a flat delivery pressure curve. In professional environments, having to constantly adjust your regulator as the tank drains is inefficient and potentially hazardous for sensitive downstream equipment. The 220-41-07 steps down the pressure in two stages, ensuring that your output remains rock-steady at your set point—whether the cylinder is fresh off the truck or nearing replacement. This feature is critical for maintaining process consistency without constant operator intervention.

Built to Last

Construction quality is a hallmark of the Silverline series. The regulator features rugged brass bar stock construction that is fully plated. This plating not only looks good but offers significant protection against corrosion and wear. The large, 2-1/2 inch single-scale gauges are easy to read from a distance, allowing operators to monitor cylinder and delivery pressure at a glance. Furthermore, the internal stainless steel diaphragm offers superior sensitivity and longevity compared to standard rubber diaphragms, ensuring precise control over the 0-15 PSI range.

Operational Safety

Miller has equipped this unit with an automatic reseating safety relief valve. This critical safety feature protects the regulator and your equipment from pressure spikes. The unit is also designed to handle vacuum purging, a common procedure when switching high-purity lines, without damaging the internal components. For professionals needing a dependable, high-specification regulator for CGA 510 applications, the Miller Smith 220-41-07 delivers professional-grade performance.