PortaGas Regulators
High-quality, economical solutions for your industrial hygiene, calibration gas delivery needs.
100 Series Regulator
The Portagas™ 100 series regulator is designed to maintain a constant flow rate to help ensure accurate monitor calibrations even as cylinder pressure drops. It features an N.I.S.T. traceable serial number, knurled knob for easy grip and passivated surfaces to help prevent reaction with calibration gases. The unique diaphragm design allows for a constant flow, even as cylinder volume/pressure are depleted. It features a stainless steel gauge and a wide choice of inlets and outlets.
Demand Flow Regulator
The Portagas pressure Demand Flow Regulators (DFR) are designed for use with our Portagreen™ line of cylinders. The DFR has been designed to provide the correct gas flow to instruments that have internal pumps. Typical activation suction is from 0” to 3” of water column. The DFR can be configured for inlet pressures ranging from 250 psig up to 3000 psig, with an outlet fitting of 3/16” hose barb. The DFR is available with an aluminum body for non-reactive gas services and a stainless steel body for reactive gas services.
Preset, Fixed Flow Regulators
The Portagas preset, fixed-flow regulators are designed for use with our Portagreen line of cylinders. The flow is fixed to consistently provide the correct gas flow to instruments for calibration. Inlet pressure is configurable from 250 psig to 3000 psig. The gas outlet is a 3/16” hose barb with a configurable preset flow from .25 slpm to 6 slpm. An easy-to-read pressure gauge is included and the provided control valve allows for easy on/off capability.
Push-Button, Fixed Flow Regulators
The Portagas push button, fixed-flow regulators are designed for use with our Portagreen MegaBump™ cylinder. The flow is fixed to deliver consistent fixed flow with one push of the button. The gas outlet is a 3/16” hose barb with preset flow set at .5 LPM. These regulators are brass nickel-plated body for non-reactive and reactive gas service. An easy-to-read pressure gauge is included.
Reference Guide
Critical Purity - 4000 Series
| Non-Corrosive Models | Regulator Type | Page |
|---|---|---|
| 4012 Series | Dual Stage | E 244 |
4002 Series | Single Stage | E 245 |
| 4005 Series | Line Regulator | E 246 |
| Corrosive Models | Regulator Type | Page |
| 4032 Series | Dual Stage | E 247 |
| 4022 Series | Single Stage | E 248 |
| 4025 Series | Line Regulator | E 249 |
High Purity - 3000 Series
| Non-Corrosive Models | Regulator Type | Page |
|---|---|---|
| 3012 Series | Dual Stage | E 250 |
3002 Series | Single Stage | E 251 |
| 3004 Series | Line Regulator | E 252 |
| Corrosive Models | Regulator Type | Page |
| 3032 Series | Dual Stage | E 253 |
| 3022 Series | Single Stage | E 254 |
| 3024 Series | Line Regulator | E 255 |
High Purity Economical - 2000 Series
| Non-Corrosive Models | Regulator Type | Page |
|---|---|---|
| 2012 Series | Dual Stage | E 256 |
2002 Series | Single Stage | E 257 |
| 2005 Series | Line Regulator | E 258 |
General Purpose
| Non-Corrosive Models | Regulator Type | Page |
|---|---|---|
| 120 Series | Single Stage | E 259 |
100 Series | Dual Stage | E 259 |
| 1009-65 Series | Single Stage | E 260 |
| 1009-75 Series | Dual Stage | E 260 |
Special Purpose
| Regulator Models | Regulator Type | Page |
|---|---|---|
| 2006 Series - Cryogenic Liquid Cylinder Service | Single Stage | E 261 |
| 3025 Series - Non-Corrosive gas in Lecture Bottles | Single Stage | E 262 |
| 3026 Series - Corrosive Gas in Lecture Bottles | Single Stage | E 262 |
| 2010 Series - High Purity/Non-Corrosive | Dual Stage | E 263 |
| 4083 & 4085 Series - Critical Purity/High Flow, Corrosive Service | Single Stage/Line | E 264 |
| 4084 & 4086 Series - Critical Purity/High Flow, Corrosive Service | Single Stage/Line | E 265 |
| 4092 & 4093 Series - High Inlet/Outlet Pressure for Corrosive & Non-Corrosive Service | Piston | E 266 |
| 145 Series - High Inlet/Outlet Pressure for Corrosive & Non-Corrosive Service | Piston | E 267 |
| 4094 & 4095 Series - High Pressure/High Flow | Piston | E 268 |
| 3013 Series - High Purity for Oxygen Service | Dual Stage | E 269 |
| 3003 Series - For Oxygen Service | Single Stage | E 270 |
| 3005 Series - Oxygen Line Regulator | Line | E 271 |
| 4008 Series - High Purity, Corrosive Gas Service | Single Stage | E 272 |
| 3008 Series - Electrically Heated Regulator | Single Stage | E 273 |
| 170 Series - Low Pressure Line Regulator | Line | E 274 |
| 3028 Series - Lecture Bottles, Corrosive Service | Single Stage | E 274 |
| 4448 Series - Vaporizing Regulator | E 275 | |
| 3000 Series - Flowmeter & Regulator Combinations Corrosive & Non-Corrosive Service | Single & Dual Stage | E 276 |
| 300 Series - High Purity/Low Flow for Corrosive & Non-Corrosive Service | Two Stage | E 277 |
| 7002, 7003, 7004 Series - Semiconductor Process Gas Regulators | Single Stage | E 278 |