Valves for Hydrogen | McMaster-Carr

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For Use With

Thermocouple Connection Heads

Toilets

Urinals

Wastewater

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (20% Concentration)

Argon/Carbon Dioxide Blend

Citric Acid (25% Concentration)

Citric Acid (50% Concentration)

Citric Acid (100% Concentration)

Hydraulic Fluid (Petroleum Based)

Hydraulic Oil

Hydrochloric Acid

Hydrochloric Acid (37% Concentration)

Hydrogen

Hydrogen Peroxide (30% Concentration)

Liquid Carbon Dioxide

Methanol (Methyl Alcohol)

Methyl Ethyl Ketone (MEK)

Nitric Acid (20% Concentration)

Nitric Acid (25% Concentration)

Nitric Acid (50% Concentration)

Nitric Acid (100% Concentration)

Phosphoric Acid (70% Concentration)

Sodium Carbonate (Soda Ash)

Sodium Hydroxide (Caustic Soda)

Sodium Hydroxide (Caustic Soda) (20% Concentration)

Sodium Hydroxide (Caustic Soda) (25% Concentration)

Sodium Hydroxide (Caustic Soda) (50% Concentration)

Sodium Hydroxide (Caustic Soda) (75% Concentration)

Sodium Hydroxide (Caustic Soda) (100% Concentration)

Sodium Hypochlorite (Bleach)

Sulfuric Acid (75% Concentration)

Synthetic Oil

Toluene (Methylbenzene)

Outlet Pressure

Body Material

Maximum Inlet Pressure

500 psi to 999 psi

2,000 psi to 3,999 psi

Inlet Pipe Size

1/4

1/2

3/4

Maximum Outlet Pressure Gauge Measurement

Inlet CGA Number

Connects To

Valve Function

Inlet Thread Type

Inlet Gender

Set Pressure

Inlet Connection Port

Hose

Pipe

Relief Port Pipe Size

Minimum Temperature

Thread Type

RoHS

Compliant with Exemptions

Inlet Connection

Outlet Connection

Seal Material

Set Pressure Configuration

Fixed

Maximum Temperature

100° F to 249° F

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

30 Products

Fluid Handling

Pressure-Regulating Valves

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

11 products

Pressure-Relief Valves

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

2 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