accessibility menu, dialog, popup

UserName
Viewing profile as user:

Gas Regulators

Dual-stage regulators designed for consistent outlet pressure and flow, and single-stage regulators designed for GC detection methods; features include various number of ports, with or without a relief valve, and diaphragm valve.
Type 
  • (1)
  • (1)
  • (21)
  • (5)
  • (44)
  • (4)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (2)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

No results found within this category. Try removing some selected filters and try again.

category

brands

  • (1)
  • (1)
  • (2)
  • (1)
  • (8)
  • (8)
  • (1)
  • (3)
  • (45)
  • (50)
  • (19)
  • (23)
  • (1)
  • (48)
  • (3)
  • (1)
  • (2)
  • (1)
  • (2)
  • (10)
  • (18)
  • (1)
  • (6)
  • (1)
  • (1)
  • (1)
  • (3)

special interests

  • (7)
  • (66)

Type

  • (1)
  • (1)
  • (21)
  • (5)
  • (44)
  • (4)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (2)
16 – 30 of 310 results
16

Restek™ CGA 170 Mini-Regulator for Natural Gas and Refinery Gas Standards
SDP

For natural gas and refinery gas standards

17

Restek™ Ultra-High Purity Chrome-Plated Brass Line Gas Regulator
SDP

Reduce line pressure by 20psig or more

18

Restek™ Spectra Gas 7621 High-Purity VOC Regulator
SDP

Individually tested for leaks and impurities

Pressure Range (Inlet) 3000 psi
Type VOC Regulator
Connection Type 0.12 in. Tube compression outlet
Diaphragm Material Stainless Steel
Material Stainless Steel
No. of Stages Single
Seat Material Kel-F™
Inlet 180
19

Restek™ Chrome-Plated Brass Line Regulator
SDP

Ideal for MS, PID, HID or ECD detection methods when the line pressure needs to be reduced by 20psig (137.9kPa) or more

20

Restek™ Chrome-Plated Brass Gas Regulator
SDP

For use with noncorrosive, high-purity or liquified gases

Pressure Range (Inlet) 3000 psi
Delivery Pressure 100 psi
Diameter (English) Gauge 2 in.
Flow Capacity 0.1 SCFH
Pressure Range (Outlet) 0 to 100 psi
Operating Temperature Range (English) 24.8°F to 60°F
Inlet Gauge Pressure 0 to 4000 psi
Diaphragm Material 316L Stainless Steel
Filter Material 10μm Sintered Bronze
Material Chrome-plated Brass
For Use With (Application) Ideal with ultra high purity carrier gas for sensitive GC applications using MS, PID, HID or ECD detection methods
Diameter (Metric) Gauge 5.1 cm
Operating Temperature Range (Metric) -4°C to +60°C
Includes Multiturn shutoff handle
Type Gas Regulator
For Use With (Equipment) Noncorrosive, high purity or liquified gases
Connection Type 0.25 in. NPTF outlet valve
Seal Material Metal
Seat Material PTFE Resin
Outlet Gauge Pressure 30 in., 0 to 200 psi
21

GENTEC™ Gentec™ R31SL Series High Purity Low Flow Regulator

Designed for applications where consistent outlet pressure and flow are desired

Pressure Range (Inlet) 3000 psi
Outboard Leakage 2 x 10-8 atm.cc/sec. heat inlet pressure: 1500 psi
Operating Temperature Range (English) -40°F to +165°F
Diaphragm Material 316L Stainless Steel
Material 316L Stainless Steel
Knob Material ABS Plastic
Operating Temperature Range (Metric) -40°C to +74°C
Bonnet Material 316L Stainless Steel
Gauge Pressure (English) 2 in.
Front Panel Thickness 0.25 in.
Type High Purity Low Flow Regulator
Gauge Pressure (Metric) 5.08 cm
Weight (English) 4.03 lb.
Seal Material Metal
No. of Stages Dual
Seat Material PCTFE
Weight (Metric) 1.82 kg
22

GENTEC™ R31B Series High Purity Low Flow Gas Regulators

Diaphragm-Sensed Dual-Stage High Purity regulators designed for analytical applications where a consistent outlet pressure and flow are desired

Relief Valve No
Pressure Range (Outlet) 0 to 100 psi
Outboard Leakage 2 x 10-8 atm.cc/sec. heat inlet pressure: 1500 psi
Operating Temperature Range (English) -40°F to +165°F
For Use With (Application) Cylinder, research laboratories, gas chromatography, process analyzers, petrochemical industry, power plant
Operating Temperature Range (Metric) -40°C to +74°C
Includes Diaphragm valve
Bonnet Material Nickel-plated Brass
Port Type M
Connection Type 0.25 in. GENLOK
Max. Outlet Pressure 250 psi
Seal Material Metal
No. of Stages Dual
Seat Material PCTFE
Weight (Metric) 1.82 kg
Pressure Range (Inlet) 3000 psi
No. of Ports 5
Diaphragm Material 316L Stainless Steel
Material Nickel-plated Brass
Knob Material ABS Plastic
Gauge Pressure (English) 2 in.
Front Panel Thickness 0.25 in.
Type Gas Regulator
Gauge Pressure (Metric) 5.08 cm
Weight (English) 4.03 lb.
Inboard Leakage 2 x 10-8 atm.cc/sec. He
23

Restek™ Syringe Adapter Kit
SDP

For Single-Stage VOC Regulator

Includes One Nickel-plated Brass 0.25 in. NPT to female luer fitting, which can be used with an A-2 Luer syringe, one Stainless Steel, 0.25 in. NPT x 0.125 in. compression fitting with septum (can be used with any syringe needle)
For Use With (Application) Use to withdraw sample from a high pressure cylinder after pressure reduction through the high purity VOC single stage regulator
24

Restek™ Regulators for use with Scott Transportable Gases
SDP

For use with 14L and 48L Scott/Air Liquide Transportable Gases

Pressure Range (Inlet) 300 psi
Type Regulator
Delivery Pressure 25 psi
Pressure Range (Outlet) 2 to 10 psi
Operating Temperature Range (English) 35°F to 150°F
Connection Type 0.25 in. NPTF
Diaphragm Material Viton™
Seal Material Viton™
Material Brass
Operating Temperature Range (Metric) 2°C to 65°C
Seat Material Acetal
25

Grainger Specialty Gas Regulator, Laboratory, Oxygen Gas Service, Single Stage

Spclty Gas Reg Cylinder Oxygen CGA-540

ENCOMPASS_PREFERRED
26

Perkin Elmer US LLC Air/Argon/Nitrogen Regulator

Air/Argon/Nitrogen Regulator

ENCOMPASS_PREFERRED
27

Andwin Scientific CO2 MULTISTAGE REGULATOR
SDP

Multistage Gas Regulator, Carbon Dioxide. Brass body with neoprene diaphragms, sintered inlet filter, and 6.35mm NPT valve and body outlets. Inlet CGA: 320. Flow Capacity: 1800CFH. Delivery range: 0-50 Psi.

ENCOMPASS
28

Cole-Parmer Single-Stage Regulator, 850 scfh Capacity, 580 CGA Fitting

Single-stage regulators are designed for long-life performance where precise pressure control is not desired. Overload protect.

ENCOMPASS_PREFERRED
29

MATHESON TRI GAS Model 1250 Series Dual-Stage Brass Regulator

High purity regulators constructed for use with non-corrosive gases. Stainless Steel Diaphragms. Delivery pressure range 4-50 psig. Delivery pressure gage 0-100 psig.

ENCOMPASS
30

Cole-Parmer Marsh Bellofram 960-115-000 Air Pressure Regulators, 1/4" NPT(F), 0 to 2 psi

Regulators are designed for applications requiring high flow capacity, low droop, high accuracy, and fine adjustment sensitivity. Rolling diaphragm provides greater sensitivity and improved accuracy from a constant effective area. Regulators feature precision-cast aluminum housing; vinyl paint finish resists scratching, weathering, and other physical abuse. Rubberized, soft-seat valve stem provides stability and "forgives" dirt and other foreign matter. An aspirator maintains downstream pressure and compensates for droop when high flow occurs. The gauge port is convenient for installation and can also be used as an additional full-flow outlet.

ENCOMPASS_PREFERRED