Miller Smith Silverline 630 Series High Purity Two-Stage Regulator 0-15 PSIG

Precision Control for Laboratory Applications

When your work demands absolute precision and reliability in a limited space, the Miller Smith 631-00-00 Silverline Regulator is the professional's choice. Designed specifically for lecture bottles and other small cylinder applications, this regulator solves the common problem of fluctuating pressure. Thanks to its advanced two-stage design, it delivers a steady, consistent flow of gas even as your tank empties, letting you focus on your experiments rather than constantly tweaking your equipment.

The Silverline 630 Series combines durability with high-purity performance. The sleek, chrome-plated finish isn't just for looks—it protects the solid brass construction from the rigors of daily lab use. Inside, a high-grade 316 stainless steel diaphragm ensures that your gas remains pure and uncontaminated, a critical factor for sensitive analytical work. The large, easy-to-grip adjustment knob gives you fine-tuned control over the 0-15 PSI delivery range, while the clear 1-1/2 inch gauges allow for quick and accurate monitoring of tank and line pressure.

Safety is built right in with a capturable relief valve and internal filters that block debris, ensuring your regulator lasts longer and operates safely. Whether you are setting up a new chromatography station or need a reliable regulator for general lab use, the Miller Smith 631-00-00 offers the perfect blend of compact size, industrial strength, and high-precision performance. Connects easily with standard 1/4" NPT fittings to fit your specific setup.