223-4010 - Miller Smith 220 Series Silverline High Purity Two-Stage Regulator CGA 590

Miller Smith Silverline: The Standard for High Purity Regulation

When precision cannot be compromised, the Miller Smith 223-40-10 Silverline Regulator delivers. Part of the renowned 220 Series, this high-purity two-stage regulator is built for applications requiring absolute flow stability and equipment reliability. Whether you are managing calibration mixtures, carrier gases, or specialized industrial processes, the Silverline series combines Miller's industrial durability with laboratory-grade precision.

Superior Construction Quality

Miller Smith has constructed this regulator from rugged brass bar stock and finished it with high-quality chrome plating. This not only gives the regulator a sleek, easy-to-clean appearance but also provides superior protection against environmental corrosion. The unit features large, 2-1/2 inch single scale gauges that are easy to read at a glance, allowing operators to monitor cylinder and delivery pressure with confidence. The inclusion of a 1/4-inch FNPT needle valve on the outlet offers fine flow control, making it adaptable to a wide range of tubing and instrumentation setups.

Constant Delivery Pressure

Fluctuating gas pressure can ruin welds, disrupt experiments, and damage sensitive sensors. The two-stage architecture of the 223-40-10 isolates your application from changes in cylinder pressure. As the high-pressure cylinder drains, the first stage reduces the pressure to an intermediate level, allowing the second stage to deliver a rock-steady flow at your set point (up to 150 PSIG). This design is ideal for long-duration tasks where monitoring the regulator is not feasible.

Engineered for Reliability

This regulator is designed to withstand the vacuums often generated during purging operations, a common requirement in high-purity setups to remove atmospheric contaminants. The stainless steel diaphragm provides a metal-to-metal seal that ensures precise response to pressure changes while maintaining the integrity of the gas stream. Backed by Miller's reputation for quality, the 223-40-10 is the smart choice for facilities that demand performance, safety, and longevity from their gas control equipment.