213-4000 - Miller Smith 210 Silverline High Purity Regulator 0-150 PSI 1/4 FNPT

Miller Smith 213-40-00 Silverline Regulator: High Purity Performance

Professionals requiring precise gas control for non-corrosive specialty gases trust the Miller Smith 213-40-00 Silverline Single Stage Regulator. This high-quality unit bridges the gap between standard industrial regulators and expensive ultra-high purity stainless steel models. By utilizing a plated brass body combined with a stainless steel diaphragm, Miller Smith provides a cost-effective solution that does not compromise on gas purity or precision.

Robust and Reliable Design

The 210 Silverline Series is built to withstand the realities of industrial and laboratory use. The regulator features a plated body, bonnet, and gauges, ensuring it remains resistant to corrosion and maintains a professional appearance over time. The internal design includes a stainless steel diaphragm that offers superior sensitivity and pressure control compared to rubber diaphragms, making it suitable for applications requiring stable delivery pressures up to 150 PSIG. Additionally, the unit is capable of withstanding vacuums generated during purging operations, a critical feature for maintaining system purity.

Technical Specifications

This regulator is equipped with 1/4" FNPT connections on both the inlet and outlet, providing maximum flexibility for connecting to various gas sources and downstream equipment. It does not use a standard CGA cylinder connection, making it ideal for line or panel mounting (the body is tapped for this purpose). The large 2-1/2 inch single-scale gauges are easy to read, reducing the risk of operator error. With a maximum inlet pressure rating of 3500 PSIG and a filtered seat for added durability, this regulator is a workhorse for analytical instrumentation.

Why Choose the Silverline Series?

The Miller Smith Silverline series is recommended for applications where brass construction is acceptable but gas purity cannot be compromised. Common uses include instrument analysis, automotive emissions testing, and chemical process plants. The 213-40-00 ensures that your gas stream remains uncontaminated by the regulator itself, thanks to its high resistance to inboard diffusion and high-quality materials.