827-6627 - Miller Smith 820 Silverline High Pressure Regulator, CGA 677, 0-6000 PSI

Precision High-Pressure Control for Analytical Applications

The Miller Smith 827-66-27 Silverline High Pressure Analytical Brass Single Stage Regulator is a premium solution designed for the rigorous demands of specialty gas delivery. Engineered to handle inlet and delivery pressures up to 6000 PSI, this regulator is a critical component for professionals in R&D laboratories, chemical plants, and high-pressure testing facilities. Part of the renowned 820 Silverline series, it supersedes the 854-66-27-00-00 model, offering enhanced reliability and performance characteristics tailored for non-corrosive inert gas applications.

At the core of this regulator is a robust piston sensor design. Unlike diaphragm sensors which can be sensitive to pressure spikes in high-pressure environments, the piston mechanism provides structural reliability and consistent performance under heavy loads. This design choice ensures that the regulator maintains precise control even at the upper limits of its 6000 PSI range. The unit is constructed with a nickel-plated brass body and bonnet, providing superior protection against corrosion and extending the service life of the equipment in industrial environments.

Operational safety and ease of use are paramount in the design of the 827-66-27. It features a self-relieving adjusting screw with low torque control, permitting easy and precise adjustment of pressures, particularly in closed or dead-end systems. For applications involving hazardous or expensive gases, the bonnet includes a captured vent port (1/16 inch FNPT), allowing users to pipe vented gases away from the work area safely. Additionally, the regulator is equipped with large 2-1/2 inch single scale gauges, which facilitate easy reading from a distance, ensuring operators can monitor system status at a glance. Cleaned for oxygen service and 100% tested at maximum rated pressure, this regulator meets high standards of quality and safety.