Skip to Main Content

220-2000 - Miller Smith 220 Series Silverline High Purity Two-Stage Regulator, 0-15 PSI, 1/4" FNPT

Packaging: 1 per ea
string(11) "testing exp" string(0) ""
$983.25/ea $650.85/1 per ea only $650.85/eaSave 34%

Usually ships within 3-5 business days

string(11) "testing exp" string(0) ""
SKU: MIL220-2000 Categories: ,

OVERVIEW

Precision Control for Analytical Instrumentation

The Miller Smith 220-20-00 Silverline High Purity Analytical Two Stage Regulator is engineered to meet the rigorous demands of laboratory and analytical environments. Designed specifically for non-corrosive, high-purity gases, this regulator ensures the integrity of your gas stream is maintained from the cylinder to the instrument. The core of its performance lies in the stainless steel diaphragm, which provides a non-contaminating surface and precise response to pressure changes, making it superior to standard rubber or neoprene diaphragms found in general-purpose regulators.

Stability is paramount in analytical applications such as gas chromatography, thermal conductivity, and flame ionization. The 220 Series utilizes a two-stage design that drops the cylinder pressure in two steps. This configuration allows the regulator to deliver a constant outlet pressure of 0-15 PSI regardless of fluctuations in the inlet pressure as the supply cylinder is depleted. This "flat" delivery characteristic eliminates the need for constant manual adjustments and ensures consistent results in sensitive calibration and carrier gas applications.

Durability and purity go hand-in-hand with the Silverline series. The body, bonnet, and gauges are fully plated to resist corrosion and maintain a clean aesthetic suitable for laboratory settings. A filtered seat mechanism traps particulates before they can damage the seating surface, significantly extending the service life of the unit and ensuring gas purity. Additionally, the regulator is designed to withstand vacuums, making it compatible with purge cycles often required in high-purity systems. Safety is addressed with a built-in capturable preset relief valve, protecting downstream equipment from over-pressurization.

Key Technical Specifications

  • Series: 220 Silverline
  • Stage Design: Two-Stage (Constant Delivery)
  • Delivery Range: 0-15 PSI
  • Max Inlet Pressure: 3500 PSI
  • Connections: 1/4" FNPT (Inlet and Outlet)
  • Diaphragm: Stainless Steel
Additional Information
Packaging Description:1 Per Ea, 1 per each
Item:Regulator
Max Inlet:3500psi
Max Outlet:15psi
Gas:inert-gases, Specialty Gases
Stage Type:Two Stage
Diaphragm Material:Stainless Steel
Body Material:Nickel-Plated Brass
Inlet Connection:1/4" FNPT
Outlet Connection:1/4" FNPT
Series:220 Silverline
Applications:Calibration Mixtures, Carrier Gases, Gas Chromatography
----- new values below ----
Stage Type:Two Stage
Diaphragm Material:Stainless Steel
Body Material:Nickel Plated Brass
Inlet Connection:1/4" FNPT
Outlet Connection:1/4" FNPT
Gauge Size:2-1/2"
Series:220 Silverline
Applications:Gas Chromatography, Calibration Mixtures, Carrier Gases
Brand:Miller Smith
Item:Regulator
Max Inlet:3500psi
Max Outlet:15psi
Gas:Inert Gases, Specialty Gases
Packaging Description:1 per each

INCLUDED

  • 1x Miller Smith 220 Series Silverline Two-Stage Regulator (0-15 PSI)
  • 1x Installation and Operation Manual

APPLICATIONS

  • Gas Chromatography (GC)
  • Flame Ionization Detectors (FID)
  • Thermal Conductivity Detectors (TCD)
  • Electron Capture Detectors (ECD)
  • Calibration Gas Mixtures
  • Carrier Gas Control
  • Emission Monitoring Systems
  • Research and Laboratory Applications

FAQ

The Miller Smith 220-20-00 has a delivery pressure range of 0-15 PSI.

This is a two-stage regulator, which ensures constant delivery pressure regardless of the cylinder pressure level.

The diaphragm is constructed from stainless steel to ensure precise control and maintain gas purity.

No, the 220 Series Silverline regulators are recommended for high purity, non-corrosive pure gases and mixtures.

Both the inlet and outlet connections are 1/4" FNPT (Female National Pipe Thread).

Yes, these regulators are designed to withstand vacuums generated during purging operations.

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

Yes, it features a built-in capturable preset safety relief valve to protect against over-pressurization.