Specialty / Corrosive Gases Gas Pressure Regulators

Factory Preset Relief Valve -- RV2-1010-PP
from Beswick Engineering Co., Inc.

Miniature relief valve. Factory pre-set and secured 3-30 psig cracking pressure. Assembled, set, and 100% tested to order. [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.12
  • Regulator: Back Pressure
  • Controlled Pressure Range: 3.00 to 30.00
High Accuracy, Single Stage, Diaphragm Pressure Regulator -- PRDB
from Beswick Engineering Co., Inc.

The PRDB series regulator sets an industry standard for both miniaturization and light weight. It is similar to our PRD pressure regulator but with a patent pending valve mechanism, designed to provided high precision/high seal reliability at low flows and at low pressures. It is an excellent choice... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.19
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 0.00 to 30.00
Manifold Mount, High Accuracy, 1 Stage Pressure Regulator -- PRDB8
from Beswick Engineering Co., Inc.

The PRDB8 series regulator sets an industry standard for both miniaturization and light weight. It is a manifold mount version of our PRDB pressure regulator with a patent pending valve mechanism, designed to provided high precision/high seal reliability at low flows and at low pressures. It is an... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.19
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 0.00 to 30.00
Miniature High Flow Diaphragm Pressure Regulator -- PRDHF
from Beswick Engineering Co., Inc.

The PRDHF high flow regulator sets an industry standard for miniaturization as well as lightweight. It is an excellent choice for gas and pneumatic pressure regulation applications, and is particularly useful when space and weight are critical. The PRDHF weighs approximately 35 grams in brass and... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.01
  • Regulator: Pressure Reducing; Single-Stage Regulator
  • Controlled Pressure Range: 0.00 to 30.00
Miniature High Flow Manifold Mount Pressure Regulator -- PRDHF8
from Beswick Engineering Co., Inc.

The PRDHF8 manifold mount high flow regulator sets an industry standard for miniaturization as well as lightweight. It is an excellent choice for gas and pneumatic pressure regulation applications and is particularly useful when space and weight are critical. The PRDHF8 weighs approximately 52 grams... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.09 to 0.31
  • Regulator: Pressure Reducing; Single-Stage Regulator
  • Controlled Pressure Range: 0.00 to 30.00
Single-Stage Diaphragm Pressure Regulator -- PRD
from Beswick Engineering Co., Inc.

The PRD-ANB-C-DEF regulator sets an industry standard for miniaturization as well as lightweight. It is an excellent choice for gas and pneumatic pressure regulation applications and is particularly useful when space and weight are critical. The PRD-ANB-C-DEF weighs approx. 25 grams in brass &... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.19
  • Regulator: Pressure Reducing; Miniature Diaphragm Pressure Regulator
  • Controlled Pressure Range: 0.00 to 30.00
Two-Stage Diaphragm Pressure Regulator -- PRD2
from Beswick Engineering Co., Inc.

The PRD2-ANB-C-DEF two-stage non-relieving diaphragm regulator sets an industry standard for both miniaturization and light weight. It weighs approx. 50 grams in brass and stainless steel, and about 23 grams in aluminum. It accurately reduces high-pressure inputs (up to 500 psi) down to 0 to 20 psi... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.12
  • Regulator: Pressure Reducing; Duel Stage; Two-Stage Diaphragm Pressure Regulator
  • Controlled Pressure Range: 0.00 to 20.00
Two-Stage Diaphragm Pressure Regulator -- PRD3
from Beswick Engineering Co., Inc.

The PRD3 two-stage non-relieving diaphragm regulator improves upon our award winning PRD2 by incorporating larger ports and an improved valve design. It weighs approximately 66 grams in brass and stainless steel, and about 25 grams in aluminum. It accurately reduces high-pressure inputs (up to 500... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.19
  • Regulator: Pressure Reducing; Duel Stage
  • Controlled Pressure Range: 0.00 to 30.00
Ultra Miniature 3 Stage High Pressure Diaphragm Regulator -- PRD3HP
from Beswick Engineering Co., Inc.

The new PRD3HP series three-stage non-relieving high pressure diaphragm regulator sets an industry standard for both miniaturization and light weight. It weighs approximately 76 grams in brass. It accurately reduces very high-pressure inputs (up to 3,000 psi) down to 0 to 30 psi (and is especially... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Pressure Reducing; 3 Stage Diaphragm Regulator
  • Controlled Pressure Range: 0.00 to 40.00
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]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.25 to 4.00
  • Regulator: Vacuum / Absolute
  • Controlled Pressure Range: 0.00 to 14.74
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]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Pressure Reducing; Vacuum / Absolute
  • Maximum Pressure: 120.00
FD Series Fully Drainable Hygienic Back Pressure Regulator
from Equilibar, LLC.

Precision Back Pressure Regulator for Hygienic Service. For gas, liquid and mixed phase processes. Wide Range of working Pressures and Flows. Rugged 316 stainless steel Bar Stock Design with no Welded Fittings. Hygienic: No Crevices, <32Ra Finish. 3 Piece Low Dead Volume Design. Ports are the... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.50
  • Regulator: Back Pressure
  • Controlled Pressure Range: 0.00 to 150.00
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]

  • Media: Gas; High Purity; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Back Pressure; Vacuum / Absolute
  • Maximum Pressure: 150.00
GS Series Gas Service Back Pressure Regulator
from Equilibar, LLC.

Precision Back Pressure Regulator. For gas & mixed phase processes. Rugged Bar Stock Design. Available in ¼ inch through 1 inch sizes. SS316 standard with Hastelloy C optional. Diaphragms available in PTFE, Hastelloy, SS316, and polyimide. The GS series is specifically designed for a... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.12 to 1.00
  • Regulator: Back Pressure
  • Controlled Pressure Range: 0.00 to 2500.00
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]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Point Of Use; Pressure Reducing; Vacuum / Absolute
  • Maximum Pressure: 3500.00
H10P Series 10,000psi Precision Back Pressure Regulator
from Equilibar, LLC.

Equilibar's Research Series back pressure regulator offer precision performance for high pressure applications up to 5000 psig. These regulators provide stable inlet pressure across widely varying flow rates, for liquid, gas, and mixed phase fluids. We can provide diaphragms of Stainless Steel 316,... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.12
  • Regulator: Back Pressure
  • Controlled Pressure Range: 0.00 to 10000.00
Back Pressure Regulator -- 44-2900 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-2900 Series backpressure regulator is designed to be compact, extremely sensitive and for industrial gases with flows up to 20 SCFM. Convoluted stainless steel diaphragm provides excellent sensitivity and repeatability; metal to metal diaphragm seal minimizes the potential for... [See More]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Back Pressure
  • Controlled Pressure Range: 0.00 to 150.00
HT1 Series High Temperature Back Presure Regulator
from Equilibar, LLC.

New Beta HT Series Extends Temperature to 450C. Equilibar has just made its HT Series back pressure regulators available for beta release to select customers. These regulators utilize a graphite seal for temperatures to 450C and pressures to 5000 psig. The Grafoil GTA seal is nuclear grade purity... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.12
  • Regulator: Back Pressure
  • Controlled Pressure Range: 0.00 to 5000.00
Backpressure Regulator -- 26-1700F Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 26-1700F Series backpressure regulators come with welded flanges according to EN 1092 and are suitable for gas or liquid service. Ideal for use in pilot plants in chemical industry and in reactor or vessel applications. [See More]

  • Media: Gas; High Purity; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Back Pressure
  • Controlled Pressure Range: 5.00 to 500.00
Instrument Series Back Pressure Regulator ZF Zero Flow Model
from Equilibar, LLC.

Standard Pressure Range: 0.02 (.5 ” WC) to 1500 psig. Ultra Low to Zero flow performance. Standard Cv from 1E-11 to 0.01. Standard 316L Stainless Steel Body; Hastelloy C and PTFE also available. NPT, VCR/VCO type and Valco (low dead volume) ends available. Wide Variety of Diaphragms Including... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 0.12
  • Regulator: Back Pressure
  • Controlled Pressure Range: 0.00 to 3000.00
Central Gas Supply Unit -- Compact Panel
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ Compact Panel is a central gas supply unit for the pressure control of analytical gases in laboratory facilities. Depending on the requirements, these units switch over to a spare cylinder to enable an uninterrupted gas supply. The use of contact gauges allows the monitoring of empty... [See More]

  • Media: Gas; High Purity; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 44.00 to 508.00
NLB Series Back Pressure Regulator
from Equilibar, LLC.

Precision Back Pressure Regulator. For liquid, gas & mixed phase processes. SS316 Rugged Bar Stock Design. Unique Chatter Suppression Feature in liquid only applications. High Precision and sensitivity. PTFE, stainless steel, and Hastelloy diaphragms available. The NL series back pressure... [See More]

  • Media: Gas; High Purity; LP Gas; Natural Gas; Sour Gas; Specialty Corrosive
  • Valve Size: 1.00 to 4.00
  • Regulator: Back Pressure
  • Controlled Pressure Range: 0.00 to 500.00
Cylinder Pressure Regulator -- Wega Mini
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ Wega Mini cylinder pressure regulator is designed for gas purities up to 6.0 and offers a lightweight & compact integrated relief valve design. Ideal for use in lecture bottle and mobile applications. [See More]

  • Media: Gas; High Purity; Specialty Corrosive
  • Valve Size: 0.24
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 0.00 to 2900.00
General Purpose Back Pressure Regulator -- 44-2300 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-2300 Series is a compact, lightweight, high purity single-stage backpressure regulator for specialty, flammable, and industrial gas flows of less than 4 SCFM. Diffusion-resistant metal diaphragm seal ensures gas purity and integrity. Ideal for use in analytical systems, gas... [See More]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Back Pressure
  • Controlled Pressure Range: 0.00 to 250.00
General Purpose Back Pressure Regulator -- 44-2500 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-2500 Series is a general purpose backpressure regulator. [See More]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Back Pressure
  • Controlled Pressure Range: 0.00 to 250.00
High Flow Pressure Reducing Regulator -- 44-1300F Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-1300F Series high flow pressure reducing regulators come with welded flanges according to EN 1092 and are suitable for gas or liquid service. Ideal for use in diving and life support applications and pilot plants in chemical industry. [See More]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 0.00 to 580.00
High Flow Pressure Reducing Regulator -- DHF Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ DHF Series high flow pressure reducing regulators come with welded flanges according to EN 1092 and are suitable for gas service. Ideal for use in facility gas supply with high consumption. [See More]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 0.00 to 250.00
High Flow Single-Stage High Purity Regulator -- SG3 Series Regulator
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ SG3 Series is a compact, lightweight, high purity single-stage regulator for specialty, flammable and industrial gas flows of 5-200 SCFM / 141-5600 SLPM. Sensitive, extra long-life metal diaphragm ensures gas purity and integrity. Exceptionally low decaying inlet characteristic... [See More]

  • Media: Gas; High Purity; Specialty Corrosive
  • Valve Size: 0.50
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 14.50 to 249.46
Low Flow High Purity Single-Stage Regulator -- SG1 Series Regulator
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ SG1 Series is a compact, lightweight high purity single-stage regulator for specialty and industrial gas flows of less than 10 SCFM / 283 SLPM. Sensitive, extra long-life metal diaphragm ensures gas purity and integrity. User-friendly model number enables the specifier to select... [See More]

  • Media: Gas; High Purity; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 14.50 to 249.46
Low Flow High Purity Two-Stage Cylinder Regulator -- SG2 Series Regulator
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM SG2 Series is a compact, lightweight, high purity two-stage cylinder regulator for specialty, flammable and industrial gas flows of less than 4 SCFM / 112 SLPM. Sensitive, extra long-life metal diaphragm ensures gas purity and integrity. User-friendly model number enables the specifier to... [See More]

  • Media: Gas; High Purity; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Pressure Reducing; Duel Stage
  • Controlled Pressure Range: 14.50 to 249.46
Low Flow Pressure Reducing Regulator -- 44-2200F Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-2200F Series low flow pressure reducing regulators come with welded flanges according to EN 1092 and are suitable for gas applications. Ideal for use in sampling for analytical applications and low flow media supply. [See More]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 1.14 to 1.25
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 0.00 to 500.00
Low Flow Pressure Reducing Regulator -- 44-5200F Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-5200F Series low flow pressure reducing regulators come with welded flanges according to EN 1092 and are suitable for gas or liquid applications. Ideal for use in pilot plants in chemical industry, sampling for analytical applications and low flow media supply. [See More]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 1.14 to 1.25
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 1.00 to 500.00
Medium Flow Pressure Reducing Regulator -- 44-3200F Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-3200F Series medium flow pressure reducing regulators come with welded flanges according to EN 1092 and are suitable for gas applications. Ideal for use in purge processes with nitrogen and for nitrogen blanketing applications. [See More]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 0.00 to 200.00
Metal Diaphragm Sensed Regulator -- 44-2200 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 44-2200 Series is a compact, lightweight high purity single stage regulator for specialty, flammable, and industrial gas flows of <5 SCFM [141 SLPM]. Diffusion-resistant metal diaphragm seal ensures gas purity and integrity. Ideal for use in laboratory and point-of-use gas systems,... [See More]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 0.25
  • Regulator: Point Of Use; Pressure Reducing
  • Controlled Pressure Range: 1.00 to 500.00
Miniature/Lecture Bottle Regulator -- 04 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 04 Series space saving and lightweight miniature regulator offers minimal internal volume and is easy to purge which results in less retention. Ideal for use in analyzers, lecture bottles and sampling systems. [See More]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 0.12 to 0.25
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 0.00 to 100.00
Non-Venting/Pressure Reducing Regulator -- 26-1500 Series
from Emerson Automation Solutions – TESCOM Regulators, Valves & Systems

TESCOM ™ 26-1500 Series offers a sensitive large elastomeric diaphragm design, precision outlet pressure control, and is non-venting. Ideal for use in research labs, breathing air diving manifolds, low flow purge systems, and gas and liquid sampling. [See More]

  • Media: Gas; Specialty Corrosive
  • Valve Size: 0.25 to 0.50
  • Regulator: Pressure Reducing
  • Controlled Pressure Range: 4.00 to 250.00