Skip to Main Content
Canadian
Canadian owned and operated

311-00220000 - Miller Smith 310 Series Silverline SS Regulator, 50 PSIG, CGA 330

Packaging: 1 per ea
$1,960.92/ea $1,186.61/1 per ea only $1,186.61/eaSave 39%

Usually ships within 3-5 business days

OVERVIEW

Reliable High-Purity Gas Control with Miller Smith

When your welding, laboratory, or industrial process involves corrosive or specialty gases, you cannot afford to compromise on equipment quality. The Miller Smith 311-00-22-00-00 Silverline Regulator is the professional's choice for handling hazardous gases with confidence. Designed with a CGA 330 connection, this regulator is built to withstand the harsh nature of corrosive media while delivering precise pressure control up to 50 PSIG.

The Silverline series stands out due to its robust 316 stainless steel construction. Ordinary regulators can degrade quickly when exposed to corrosive gases, leading to dangerous leaks and system contamination. Miller Smith solves this by ensuring that every part touching the gas stream is made from high-grade stainless steel or PCTFE. This not only protects your equipment but also ensures that the gas reaching your process remains pure and uncontaminated. Whether you are working in a research lab, semiconductor facility, or specialized welding shop, this regulator maintains the integrity of your gas supply.

Ease of use and safety are built into every detail. The large 2-1/2 inch gauges are easy to read at a glance, helping you monitor tank levels and output pressure without squinting. The single-stage design offers a reliable and steady flow, perfect for applications with relatively constant inlet pressures. Furthermore, the regulator features a captured vent port, a critical safety addition that allows you to vent hazardous fumes away from the workspace, protecting personnel from potential exposure.

Backed by the reputation of Miller Smith, this regulator is an investment in safety and longevity. It is designed to be versatile, with mounting options that fit various panel configurations. If you are working with gases that require a CGA 330 fitting, trust the Miller Smith 311-00-22-00-00 to deliver consistent performance, day in and day out. Upgrade your gas delivery system today with a regulator that meets the highest standards of the industry.

Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Gas Type:Specialty Gas, Corrosive Gas, Toxic Gas
Connection Type (CGA):CGA 330
Outlet Pressure Range:0-50 PSIG
Max Inlet Pressure:3500 PSIG
Body Material:316 Stainless Steel
Diaphragm Material:316 Stainless Steel
Seat Material:PCTFE
Outlet Connection:1/4" FNPT
Series:310 Silverline

INCLUDED

  • 1 x Miller Smith 311-00-22-00-00 Regulator
  • 1 x Owner's Manual

APPLICATIONS

  • High-purity analytical instrumentation
  • Corrosive gas handling (e.g., Phosphine, Hydrogen Sulfide)
  • Semiconductor manufacturing processes
  • Chemical research laboratories
  • Emissions monitoring systems
  • Specialty gas cylinder regulation

FAQ

This regulator has a delivery pressure range of 0-50 PSIG.

The body and wetted parts are constructed from 316 Stainless Steel to resist corrosion.

It comes with a CGA 330 Stainless Steel inlet connection.

Yes, it features a captured 1/16" FNPT vent port in the bonnet for piping away hazardous gases.

This is a single-stage regulator, suitable for applications where inlet pressure decay is not a primary concern or is managed elsewhere.

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

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

The regulator uses a PCTFE seat, which provides excellent chemical resistance and a reliable seal.