222-0006 - Miller Smith Silverline 2-Stage High Purity Regulator CGA 350 100 PSI

Precision Control for Analytical Applications

The Miller Smith 222-00-06 Silverline High Purity Analytical Two Stage Regulator is engineered for professionals who demand exactitude in gas delivery. Designed specifically for high-purity, non-corrosive gas applications, this regulator is a staple in laboratories and industrial settings where gas chromatography and calibration mixtures are utilized. The Silverline 220 Series stands out due to its robust construction and thoughtful engineering, ensuring that your sensitive instruments receive a consistent flow of gas without contamination.

Uncompromised Purity and Stability

At the heart of this regulator is a stainless steel diaphragm. Unlike rubber or neoprene alternatives, stainless steel does not off-gas or absorb impurities, preserving the integrity of your high-purity gas stream. This feature is essential for applications involving thermal conductivity, flame ionization, and electron capture detectors where even trace contaminants can skew results. Furthermore, the two-stage design acts as a buffer against fluctuating cylinder pressures. As your supply tank empties and inlet pressure drops, a single-stage regulator would typically see a rise in outlet pressure. The 222-00-06 eliminates this issue, providing a flat, stable delivery pressure from a full cylinder down to nearly empty.

Durability and Safety Features

Built to last, the regulator features a rugged brass bar stock body that is fully plated—along with the bonnet and gauges—to resist corrosion and wear. The filtered seat adds another layer of protection, trapping particulates that could damage the internal mechanism, thereby extending the service life of the unit. Safety is paramount in high-pressure environments; thus, Miller Smith has integrated a capturable preset safety relief valve to protect downstream components from over-pressurization. Additionally, the unit is designed to withstand vacuums generated during purging operations, making it versatile for complex gas management systems.

Key Specifications

• Inlet Connection: CGA 350 (Hydrogen, Methane, Carbon Monoxide)
• Delivery Range: 0-100 PSIG
• Max Inlet Pressure: 3500 PSIG
• Outlet Connection: 1/4" FNPT