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320-70310000 - Miller Smith 320 Series Stainless Steel Two-Stage Regulator, CGA 705, 0-25 PSI

Packaging: 1 per ea
$3,270.59/ea $1,979.13/1 per ea only $1,979.13/eaSave 39%

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OVERVIEW

Reliable Control for Specialty Gases

When your work involves specialty gases that demand the highest levels of cleanliness and control, the Miller Smith 320 Series Stainless Steel Regulator is the tool you can trust. Designed for professionals handling corrosive environments or high-purity applications, this regulator combines rugged durability with laboratory-grade precision. Whether you are managing process gases in a manufacturing facility or setting up calibration equipment, the 320-70-31-00-00 delivers the consistency you need to keep operations running smoothly.

One of the standout features of this regulator is its "set and forget" capability. Thanks to its two-stage design, you don't have to worry about your delivery pressure fluctuating as your gas tank gets low. The regulator automatically adjusts to the changing cylinder pressure, providing a steady 0-25 PSI flow from start to finish. This allows you to focus on your task rather than constantly monitoring and tweaking your equipment. The 316 stainless steel construction is not just about looking good; it is a functional necessity for resisting the damaging effects of corrosive gases, ensuring your equipment lasts longer and performs better.

Safety and ease of use are also top priorities. The regulator features large, easy-to-read gauges that let you check your pressure levels instantly. For those working with hazardous gases, the captured vent ports provide peace of mind by allowing you to vent potential leaks safely away from the workspace. The unit is also front-panel mountable, giving you flexibility in how you integrate it into your workstation or gas manifold system. With its robust metal-to-metal seals and filtered seat design, the Miller Smith 320 Series minimizes maintenance downtime and maximizes the purity of your gas delivery, ensuring your results are always accurate.

This regulator comes equipped with a CGA 705 connection, specifically designed for stainless steel applications and compatible gas cylinders. It is an investment in quality that pays dividends through reliable performance, safety compliance, and extended equipment life.

Additional Information
Brand:Smith Equipment
Packaging Description:1 Per Ea
Series:320 Silverline
Stage Type:Two Stage
Material:316 Stainless Steel
Gas Service:Corrosive, Non-Corrosive, Specialty Gas
Inlet Connection:CGA 705
Delivery Pressure Range:0-25 PSI
Max Inlet Pressure:3500 PSI
Diaphragm Type:Convoluted Stainless Steel
Seat Material:PCTFE
Gauge Size:2-1/2 Inch

INCLUDED

  • Miller Smith 320 Series Two-Stage Regulator
  • Integrated 2-1/2" Inlet and Outlet Gauges
  • Owner's Manual

APPLICATIONS

  • Analytical Instrumentation
  • Petrochemical Processing
  • Pharmaceutical Manufacturing
  • Semiconductor Manufacturing
  • Emission Monitoring Systems
  • Laboratory Research and Development
  • Corrosive Gas Handling
  • Calibration Gas Standards

FAQ

The Miller Smith 320-70-31-00-00 is constructed with a 316 Stainless Steel bar stock body and features PCTFE seats for high corrosion resistance.

This regulator provides a precise delivery pressure range of 0-25 PSI.

It is equipped with a CGA 705 Stainless Steel inlet connection.

Yes, the 316 Stainless Steel construction and PCTFE wetted parts make it suitable for both corrosive and non-corrosive high purity gases.

A two-stage regulator provides constant delivery pressure regardless of fluctuations in the inlet (cylinder) pressure, eliminating the need for frequent readjustment.

Yes, it includes captured vent ports (1/16" FNPT) in the bonnet to allow for the safe piping and venting of hazardous gases.

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

Yes, the design allows it to withstand internal vacuums, which is essential for effective purging operations during cylinder changes.