Valves for Hydrogen | McMaster-Carr

Filter by

For Use With

Acetic Acid (White Vinegar)

Argon/Carbon Dioxide Blend

Hydraulic Fluid (Petroleum Based)

Liquid Carbon Dioxide

Methanol (Methyl Alcohol)

Methyl Ethyl Ketone (MEK)

Sodium Bicarbonate (Baking Soda)

Sodium Carbonate (Soda Ash)

Sodium Chloride

Sodium Hydroxide (Caustic Soda)

Sodium Hypochlorite (Bleach)

Toluene (Methylbenzene)

System of Measurement

Outlet Pressure

Body Material

Inlet Pipe Size

Pipe Size

Maximum Inlet Pressure

500 psi to 999 psi

2,000 psi to 3,999 psi

Valve Function

Maximum Temperature

Connects To

Relief Port Pipe Size

Inlet Thread Type

Thread Type

Maximum Pressure

1,000 psi to 1,999 psi

3,000 psi to 3,999 psi

4,000 psi or greater

Inlet CGA Number

350

580

Maximum Outlet Pressure Gauge Measurement

Outlet Pipe Size

Inlet Gender

RoHS

Compliant with Exemptions

Not Compliant

Diaphragm Material

Rubber

Stainless Steel

DFARS Specialty Metals

Exempt

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

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

Forward

How can we improve?

30 Products

Fluid Handling

Pressure-Relief Valves

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

2 products

Pressure-Regulating Valves

Reduce inlet pressure to a lower outlet pressure to protect sensitive equipment

12 products

Check Valves

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

3 products

Fastening and Joining

Welding Gas Flashback Arresters

Attach to your gas welder to extinguish flames and stop reverse gas flow

13 products