Regulators for Helium | McMaster-Carr

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For Use With

Dichlorotetrafluoroethane

Methyl Ethyl Ketone (MEK)

Silicon Tetrafluoride

Soap Solutions

Sodium Hydroxide (Caustic Soda)

Sodium Hypochlorite (Bleach)

Toluene (Methylbenzene)

Trifluoroethane

Tungsten Hexafluoride

System of Measurement

Outlet Pressure

Maximum Inlet Pressure

500 psi to 999 psi

2,000 psi to 3,999 psi

4,000 psi or greater

Maximum Outlet Pressure Gauge Measurement

Body Material

Material

Inlet CGA Number

Connects To

Maximum Pressure

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 3,999 psi

Pipe Size

Outlet Connection

Number of Stages

Outlet Thread Type

Inlet Pipe Size

Fitting Connection

Thread Type

Outlet Connection Port

Valve Function

Inlet Thread Type

Outlet Pressure Adjustment Method

REACH

RoHS

Compliant with Exemptions

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

3,564 Products

Pressure-Regulating Valves

Tank-Mount Pressure-Regulating Valves for Air and Inert Gas

Reduce a high pressure from compressed gas tanks to a lower outlet pressure

14 products

High-Purity Tank-Mount Pressure-Regulating Valves for Inert Gas

Reduce contaminants in gases used in high-purity applications

8 products

Panel-Mount High-Pressure-Regulating Valves for Air and Inert Gas

Withstand inlet pressures up to 3,500 psi

1 product

Tank-Mount High-Pressure-Regulating Valves for Air and Inert Gas

Withstand at least seven times the pressure of standard tank-mount valves

2 products

Panel-Mount Ultra-High-Pressure-Regulating Valves for Air and Inert Gas

Withstand inlet pressures up to 6,000 psi

1 product

Cleaned and Bagged Panel-Mount Pressure-Regulating Valves for Air and Inert Gas

Install on an instrument panel for easy access

7 products

Cleaned and Bagged Pressure-Regulating Valves for Air and Inert Gas

Regulate pressure for oxygen service and other high-purity applications

3 products

Easy-Read Tank-Mount Pressure-Regulating Valves with Flowmeter for Inert Gas

Flowmeters let you see the gas flow rate from a distance

8 products

Other Products

Manual On-Off Valves

Start and stop flow through a line

1,241 products

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids through a line

334 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

33 products

Diverting Valves

Redirect flow between ports

176 products

Check Valves

Permit flow in only one direction by closing when flow stops or reverses

376 products

Hose Fitting Nuts

Connect fittings and compressed-gas nipples to pressure regulators and torches

11 products

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

719 products

Air-Actuated On-Off Valves

Operate on compressed air to start and stop flow faster than motor-driven valves

123 products

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

2 products

Solenoid On-Off Valves

A solenoid withstands rapid cycling for applications with frequent opening and closing

293 products

Flow-Adjustment Valve Manifolds

Control flow to multiple points from one source

2 products

Vacuum Breakers

When pressure drops, vents open to prevent suction from drawing liquid back upstream

16 products

Motor-Actuated On-Off Valves

An electric motor handles higher flow rates and pressures than solenoid valves

33 products