255-0008 - Miller Smith 250 Series Silverline High Purity Liquid Cylinder Regulator CGA 540

Rugged Reliability for Liquid Cylinder Operations

The Miller Smith 255-00-08 Silverline Regulator is built to tackle the unique challenges of managing gas supply from liquid cylinders. Designed with a back-mount CGA 540 inlet, this regulator connects seamlessly to the liquid outlet of cryogenic vessels, providing a streamlined and safe setup that minimizes strain on fittings. While it is a high-purity regulator suitable for analytical work, its rugged construction makes it equally at home in demanding industrial environments where reliability and precision are paramount.

One of the standout features of this regulator is the proprietary Sure-Seat™ filtered seat technology. In industrial gas delivery, contamination is the enemy of regulator longevity. Debris from cylinder valves can easily score the seat of a standard regulator, leading to creep and failure. The Sure-Seat system filters these contaminants before they reach the critical seating area, drastically extending the service life of the unit and reducing the frequency of maintenance or replacement. This feature alone makes the 255-00-08 a cost-effective investment for busy shops and facilities.

The regulator is constructed from solid brass bar stock for maximum strength, then finished with a durable nickel plating. This plating protects the body and bonnet from atmospheric corrosion and harsh industrial fumes, ensuring the regulator continues to operate smoothly for years. The large 2-1/2 inch gauges are housed in plated cases, providing clear visibility of cylinder and delivery pressures, which is essential for monitoring gas levels during critical operations. The single-scale design eliminates confusion, allowing operators to verify settings at a glance.

With a delivery range of 0-350 PSI, this regulator provides the versatility needed for various high-pressure applications. The stainless steel diaphragm offers superior sensitivity compared to rubber alternatives, allowing for fine-tuned pressure adjustments that stay stable even as the cylinder pressure fluctuates. Safety is also a priority, with a built-in capturable preset safety relief valve included to protect downstream equipment. For welders and fabricators utilizing liquid cylinders for their gas supply, the Miller Smith 255-00-08 offers an unmatched combination of durability, precision, and ease of use.