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311-70220000 - Miller Smith 310 Series Silverline Stainless Steel Regulator CGA 330

Packaging: 1 per ea
$2,354.66/ea $1,424.87/1 per ea only $1,424.87/eaSave 39%

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OVERVIEW

Precision and Purity with Miller Smith Silverline

When your application demands the highest levels of purity and corrosion resistance, the Miller Smith 311-70-22-00-00 Silverline Regulator stands out as the professional's choice. Part of the renowned 310 Silverline Series, this single-stage regulator is meticulously crafted to handle the unique challenges of specialty gas delivery. Whether you are working in a laboratory setting, semiconductor manufacturing, or industrial chemical processing, this regulator provides the reliability and precision necessary for critical operations. With a delivery range of 0-50 PSIG and a CGA 330 stainless steel inlet, it is specifically configured for cylinders containing corrosive gases.

The construction of the Miller Smith 311-70-22-00-00 sets it apart from standard industrial regulators. It utilizes a 316 stainless steel filtered seat which not only extends the service life of the unit by trapping particulates but also ensures that the gas stream remains uncontaminated. The metal-to-metal diaphragm seal eliminates the use of elastomers that could outgas or degrade over time, thereby maintaining the strict purity standards required for analytical instrumentation. The large, 2-1/2 inch single scale gauges are easy to read, allowing operators to monitor cylinder and delivery pressure with a quick glance, enhancing operational efficiency and safety.

Designed for versatility and safety, this regulator is capable of handling a maximum inlet pressure of 3500 PSIG. It is equipped with a captured vent port in the bonnet, a standard feature for high-purity regulators handling hazardous gases, enabling the safe venting of gases away from the work area. The unit also supports the use of a Cross Purge Assembly (sold separately), which is highly recommended for corrosive applications to purge the system during cylinder change-outs, preventing atmospheric moisture from reacting with the process gas. Trust in the Miller Smith legacy of quality to provide a regulator that delivers consistent performance, safety, and durability.

Product Highlights:

  • Corrosion Resistant: Full 316 PCTFE and Stainless Steel wetted parts.
  • High Purity Design: Metal-to-metal seals prevent contamination.
  • Easy Monitoring: Large, clear 2-1/2" gauges for pressure readings.
  • Reliable Performance: Stable regulation for 0-50 PSIG delivery.
Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Series:310 Silverline
Gas Service:Corrosive, Specialty Gas
Inlet Connection:CGA 330
Delivery Pressure Range:0-50 PSIG
Max Inlet Pressure:3500 PSIG
Material:316 Stainless Steel, Polychlorotrifluoroethylene (PCTFE)
Stage Type:Single Stage
Gauge Size:2-1/2 Inch

INCLUDED

  • Miller Smith 311-70-22-00-00 Silverline Regulator
  • Owner's Manual

APPLICATIONS

  • High purity gas delivery systems
  • Corrosive gas regulation (e.g., Hydrogen Sulfide)
  • Laboratory analytical instrumentation
  • Semiconductor manufacturing processes
  • Petrochemical testing and analysis
  • Environmental emission monitoring

FAQ

This regulator features a CGA 330 connection, which is typically used for corrosive gases.

The delivery pressure range for this model is 0-50 PSIG.

Yes, it is constructed with 316 Stainless Steel and PCTFE wetted parts, making it highly resistant to corrosion.

It features a captured vent port (1/16" FNPT) in the bonnet to safely vent hazardous gases in the event of a diaphragm failure.

Yes, the bonnet is threaded for front panel mounting, and the body is tapped for rear panel mounting.

The regulator is rated for a maximum inlet pressure of 3500 PSIG.

The diaphragm is made of convoluted stainless steel for precise pressure control and leak integrity.

It is strongly recommended to use a Cross Purge Assembly with this series to ensure effective purging of hazardous gas traces during cylinder changes.