Miller Smith 820 Silverline High Pressure Regulator, 0-4000 PSI, CGA 347

Reliable High-Pressure Control for Critical Applications

When your work demands precise control over high-pressure gases, the Miller Smith 826-00-26 Silverline Regulator stands out as a top-tier solution. Designed for professionals in R&D laboratories, chemical plants, and high-pressure testing facilities, this regulator takes the stress out of managing pressures up to 4000 PSI. Unlike standard regulators that may struggle with the physical demands of high-pressure cylinders, the 826-00-26 utilizes a heavy-duty piston sensor. This design choice ensures that the regulator maintains consistent performance and structural reliability, even when subjected to the intense inlet pressures of up to 6000 PSI found in CGA 347 cylinders.

Durability meets ease of use in the 820 Silverline series. The entire unit—including the body, bonnet, and gauges—is nickel-plated. This isn't just for looks; it provides an extra layer of defense against corrosion, ensuring your equipment lasts longer and maintains its professional appearance. Adjusting pressure is incredibly smooth thanks to the low-torque, self-relieving adjusting screw. Whether you are purging a system, charging a vessel, or running a calibration kit, you can dial in the exact pressure you need without wrestling with a stiff knob. The large 2-1/2 inch gauges are a favorite among operators, offering clear, easy-to-read dials that let you check status at a glance from across the bench.

Safety and versatility are built right in. The regulator is cleaned for oxygen service right out of the box, giving you flexibility in the gases you can control. For environments where venting gas into the room is a concern, the bonnet features a capturable vent port, allowing you to pipe gases away safely. Whether you are panel mounting it into a custom test rig or using it directly on a cylinder, the Miller Smith 826-00-26 delivers the professional performance and peace of mind required for high-stakes industrial and analytical work.