
The Miller Smith 311-66-23-00-00 is a premium component within the Silverline 310 Series, engineered specifically for the rigorous demands of high purity, corrosive, and toxic gas regulation. This single-stage regulator is machined from 316 stainless steel bar stock, ensuring a robust defense against chemical attack and environmental corrosion. The unit features a CGA 350 inlet connection, making it compatible with specific flammable and high-purity gas cylinders, and delivers a precise pressure range of 0-50 PSIG. The inclusion of a 1/4" MNPT stainless steel needle valve on the outlet provides operators with fine-tuned flow control directly at the regulator.
At the core of this regulator's performance is its convoluted stainless steel diaphragm. Unlike flat diaphragms, the convoluted design offers superior sensitivity and response to pressure changes, maintaining stable delivery pressure even as cylinder pressure decays. The diaphragm employs a metal-to-metal seal with the body, eliminating the need for elastomeric seals that could outgas or degrade over time, thereby preserving the purity of the gas stream. A 316 stainless steel filtered seat further protects the internal mechanism from particulate contamination, extending the service life of the unit in harsh industrial environments.
Safety and integration are paramount in the design of the 311-66-23-00-00. The bonnet is equipped with a captured vent port (1/16" FNPT), which allows for the connection of a vent line to pipe hazardous or toxic gases to a safe discharge area in the event of a diaphragm failure. This feature is critical for laboratory and process applications involving dangerous media. Additionally, the regulator is designed for versatility in mounting, with a threaded bonnet for front panel installation and a tapped body for rear panel mounting, facilitating seamless integration into gas delivery panels and cabinets.
| Additional Information |
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| Packaging Description:1 Per Ea |
| Gas Service:Corrosive, High Purity, Non-Corrosive, Toxic |
| Inlet Connection:CGA 350 |
| Outlet Connection:1/4" MNPT Needle Valve |
| Delivery Pressure Range:0-50 PSIG |
| Body Material:316 Stainless Steel |
| Diaphragm Material:Convoluted Stainless Steel |
| Stage Type:Single Stage |