310-69250000 - Miller Smith 310 Series Stainless Steel High Purity Regulator, CGA 660, 0-25 PSIG

Precision Control for Corrosive and High Purity Gases

The Miller Smith 310-69-25-00-00 Silverline Series Regulator is a premium single-stage pressure control device engineered specifically for high purity, toxic, and corrosive gas applications. At the core of its design is a body machined from 316 stainless steel bar stock, ensuring minimal contamination and maximum resistance to chemical attack. This regulator is an essential component for laboratories, research facilities, and industrial processes where gas stream purity cannot be compromised.

Technical superiority is achieved through the use of a convoluted stainless steel diaphragm. Unlike standard flat diaphragms, this convoluted design provides enhanced sensitivity and stable pressure regulation across the delivery range of 0-25 PSIG. The diaphragm utilizes a metal-to-metal seal with the body, eliminating the need for elastomeric seals that could degrade or outgas, thereby ensuring superior leak integrity. For corrosive applications, the regulator features a 316 PCTFE filtered seat, which extends service life and maintains a tight shut-off even in harsh environments.

Safety is paramount when handling hazardous gases. The 310 Series bonnet includes a captured vent port (1/16" FNPT), allowing operators to pipe vented gases away to a safe disposal system in the unlikely event of a diaphragm failure. This feature is critical for maintaining a safe working environment when regulating toxic or flammable media. The unit is also designed for versatility in installation, featuring a threaded bonnet for front panel mounting and a tapped body for rear panel mounting. The inlet connection is a CGA 660, specifically designated for corrosive gas service, and the outlet is equipped with a 1/8" tube fitting for secure integration into high-purity systems.

Note: A Cross Purge Assembly is highly recommended with this series to ensure effective purging of hazardous gas traces during cylinder changes, further protecting both the equipment and the operator.