826-6609 - Miller Smith 820 Silverline High Pressure Piston Regulator, 0-4000 PSI, CGA 580

Precision High-Pressure Control for Analytical Applications

The Miller Smith 826-66-09 Silverline High Pressure Analytical Brass Single Stage Regulator is a premium solution designed for the rigorous demands of specialty gas delivery. Engineered for environments where precision and reliability are paramount, this regulator is part of the esteemed 820 Silverline series. It is specifically constructed to handle non-corrosive inert gases such as Argon, Nitrogen, and Helium, making it an indispensable tool for laboratories, research facilities, and high-precision industrial testing.

At the core of this regulator's performance is its advanced piston sensor design. Unlike traditional diaphragm regulators that can be prone to fatigue under high-pressure cycling, the piston mechanism provides superior structural reliability. This design allows the unit to manage inlet pressures up to 6000 PSIG while delivering a stable, adjustable output ranging from 0 to 4000 PSIG. This capability is essential for applications requiring high-pressure purging, charging, and calibration.

Durability and cleanliness are built into every aspect of the 826-66-09. The body, bonnet, and gauges are all nickel-plated, offering excellent protection against corrosion and wear, which extends the service life of the unit significantly. Furthermore, each regulator is 100% tested at its maximum rated operating pressure and cleaned for oxygen service standards, ensuring that it meets the high purity requirements often found in analytical settings. The unit also features a self-relieving adjusting screw, which permits low-torque control and easy adjustment of pressures, even in closed or dead-end systems.

Safety and usability have also been prioritized. The regulator includes large 2-1/2 inch single scale gauges that are easy to read from a distance, reducing the risk of reading errors. For enhanced safety, the bonnet vent hole is tapped with a 1/16 inch FNPT connection, allowing users to install a captured vent line to pipe gases away from the immediate work area. Whether for chemical plants, manufacturing processes, or R&D labs, the Miller Smith 826-66-09 delivers the high-pressure performance professionals trust.