Vacuum / Absolute Pressure Regulators Gas Pressure Regulators

Miniature Diaphragm Vacuum Regulator -- VRD
from Beswick Engineering Co., Inc.

The VRD-ANB-CD vacuum regulator sets an industry standard for both miniaturization and light weight. It designed to control output vacuum from 0 psig to full vacuum. It is particularly useful when space and weight are critical. The VRD weighs approx. 25 grams in brass and stainless steel. Both the... [See More]

  • Regulator: Vacuum / Absolute; Single-Stage Diaphragm Vacuum Regulator
  • Valve Size: 0.19
  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Maximum Pressure: 0.00 to 14.70
Absolute Pressure Regulator -- 44-4600 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-4600 Series is a extremely sensitive high purity single stage regulator for specialty, flammable and industrial gases for low pressure and sub-atmospheric pressure control. Diffusion-resistant metal diaphragm seal ensures gas purity and leak integrity. Ideal for use in Analytical... [See More]

  • Regulator: Pressure Reducing; Vacuum / Absolute
  • Valve Size: 0.25
  • Media: Gas; Specialty Corrosive
  • Maximum Pressure: 120.00
Multigas Digital Gas Back Pressure/Flow Controller -- GSB-1/2"-Alu
from Vogtlin Massflow USA

The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control.The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate.On-the-fly switching... [See More]

  • Regulator: Back Pressure; Pressure Reducing; Vacuum / Absolute; Pressure and Flow Regulator
  • Valve Size: 0.50
  • Media: Gas; High Purity; Natural Gas
  • Maximum Pressure: 0.00 to 160.00
Air Piloted Regulator -- RV Series
from Proportion-Air, Inc.

Modified R-Series for high flow vacuum control [See More]

  • Regulator: Vacuum / Absolute
  • Valve Size: 0.25 to 2.00
  • Media: Gas
  • Connection Description: Threaded; 1/4" To 2" NPT Female
EVR Series Equilibar Vacuum Regulator
from Equilibar, LLC.

Equilibar introduces a new type of vacuum regulator with more than 5X the flow stability of traditional spring regulators. That means that your vacuum process can remain stable even as gas flow rate changes over wide ranges. Can be used with manual set-point adjustment or computer automation. Is... [See More]

  • Regulator: Vacuum / Absolute
  • Valve Size: 0.25 to 4.00
  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Controlled Pressure Range: 0.00 to 14.74
Absolute Pressure Regulator -- 44-4700 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-4700 Series is an extremely sensitive, high purity, backpressure regulator for specialty, flammable and industrial gases for low pressure and sub-atmospheric pressure control. Diffusion-resistant metal diaphragm seal ensures gas purity and leak integrity. Ideal for use in... [See More]

  • Regulator: Back Pressure; Vacuum / Absolute
  • Valve Size: 0.25
  • Media: Gas; High Purity; Specialty Corrosive
  • Maximum Pressure: 150.00
Multigas Digital Gas Back Pressure/Flow Controller -- GSB-1/2"-SS
from Vogtlin Massflow USA

The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control.The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate.On-the-fly switching... [See More]

  • Regulator: Back Pressure; Pressure Reducing; Vacuum / Absolute; Pressure and Flow Regulator
  • Valve Size: 0.50
  • Media: Gas; High Purity; Natural Gas
  • Maximum Pressure: 0.00 to 160.00
Closed Loop Pressure Control Valve -- QB2
from Proportion-Air, Inc.

Electro-pneumatic closed loop pressure control valve. Two loop design accepts a feedback signal from wide ranges of external sensors. Pressure ranges from full vacuum up to 300 psig. Variety of analog and digital command signals. High accuracy of +/- 0.2% F.S. typical with +/-0.02% F.S. [See More]

  • Regulator: Vacuum / Absolute
  • Valve Size: 0.12
  • Media: Gas
  • Controlled Pressure Range: 0.00 to 500.00
GP1 Series Proportion-Air Electronic Pressure Regulators
from Equilibar, LLC.

The GP series control valve is an electronic pressure regulator designed to precisely control the pressure of gaseous media proportional to an electronic signal in pressure ranges up to 1000 PSI. The GP1 operates using two normally closed solenoid valves, a pressure sensor, and a control circuit. [See More]

  • Regulator: Vacuum / Absolute
  • Valve Size: 0.12
  • Media: Gas
  • Controlled Pressure Range: 0.00 to 1000.00
Absolute Pressure/Pressure Reducing Reg -- 44-5000 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-5000 Series is a compact, lightweight high purity absolute single-stage regulator for specialty, corrosive, and pyrophoric gases. Diffusion-resistant metal-to-metal diaphragm seal ensures gas purity and integrity. Excellent for sub-atmospheric outlet pressures. Ideal for use in gas... [See More]

  • Regulator: Point Of Use; Pressure Reducing; Vacuum / Absolute
  • Valve Size: 0.25
  • Media: Gas; Specialty Corrosive
  • Maximum Pressure: 3500.00
Multigas Digital Gas Back Pressure/Flow Controller -- GSB-1/4"-Alu
from Vogtlin Massflow USA

The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control.The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate.On-the-fly switching... [See More]

  • Regulator: Back Pressure; Pressure Reducing; Vacuum / Absolute; Pressure and Flow Regulator
  • Valve Size: 0.25
  • Media: Gas; High Purity; Natural Gas
  • Maximum Pressure: 0.00 to 160.00
High Pressure Regulator -- GP1
from Proportion-Air, Inc.

1000 psi high pressure control valve. Electronically control pressure ranges from full vacuum up to 1000 psi. Variety of analog and digital command signals. High accuracy of +/- 0.25% F.S. typical. Analog monitor output is available for data acquisition. Can be assembled to a volume booster for... [See More]

  • Regulator: Vacuum / Absolute
  • Valve Size: 0.12
  • Media: Gas
  • Controlled Pressure Range: 0.00 to 1000.00
QB1 Series Proportion-Air Electronic Pressure Regulators
from Equilibar, LLC.

The QB Series uses Proportion-Air ’s patented technology for closed loop control. The QB Series valves can be built in either a single loop or double loop control scheme. The QBT Series is used to control pressure of inert gases from full vacuum up to 300 psig (21 bar). The QBS is used in... [See More]

  • Regulator: Vacuum / Absolute
  • Valve Size: 0.12
  • Media: Gas
  • Controlled Pressure Range: 0.00 to 500.00
Ultra-High Purity, Absolute Pressure -- 64-5000 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 64-5000 Series ultra high purity absolute/subatmospheric pressure reducing regulator offers a 10 Ra surface finish. Inlet pressures are 120, 600 or 3500 PSIG [8.3, 41.3, 241 bar] with outlet pressures ranges from 28" Hg-15 to 100 PSIG [6.9 bar]. Ideal for use in vacuum pressures... [See More]

  • Regulator: Point Of Use; Vacuum / Absolute
  • Valve Size: 0.25
  • Media: Gas; High Purity; Specialty Corrosive
  • Maximum Pressure: 3500.00
Multigas Digital Gas Back Pressure/Flow Controller -- GSB-1/4"-SS
from Vogtlin Massflow USA

The new electronic red-y smart pressure controllers combine the reliable technology our of thermal mass flow controllers with electronic pressure control.The devices automatically control a predefined process pressure and at the same time measure and/or limit the flow rate.On-the-fly switching... [See More]

  • Regulator: Back Pressure; Pressure Reducing; Vacuum / Absolute; Pressure and Flow Regulator
  • Valve Size: 0.25
  • Media: Gas; High Purity; Natural Gas
  • Maximum Pressure: 0.00 to 160.00
QPV/MPV Series Proportion-Air Electronic Pressure Regulators
from Equilibar, LLC.

Electronic Pressure Regulator (EPR) Series. Control Pressure from vacuum through 1000psi. Precision QPV/MPV models use high resolution proportional solenoid valves. Use stand alone or as a pilot regulator for Equilibar dome loaded back pressure regulators. Many custom options and calibrated ranges... [See More]

  • Regulator: Vacuum / Absolute
  • Valve Size: 0.12
  • Media: Gas
  • Controlled Pressure Range: 0.00 to 150.00