Oxygen Flow Controls | McMaster-Carr

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	System of Measurement System of Measurement

Inch

	For Use With For Use With	Show

Oxygen

	For Use With For Use With	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

Glass/Aluminum Oxide
Grit

Liquid Carbon Dioxide

Methyl Ethyl Ketone
(MEK)

	Pipe Size Pipe Size

2
2 1/2
3
4
5
6
8

	Thread Type Thread Type

	Connection Style Connection Style

	Body Material Body Material

	Connection Type Connection Type


Pipe	Tube

Hose

	Shape Shape


Straight	Tee

	Valve Type Valve Type

	Gender Gender

Female

Male

	Valve Function Valve Function

	Actuation Actuation

	Handle Style Handle Style


Knob	Lever

Wheel	T-Handle

	Maximum Pressure Maximum Pressure

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	Overall Height Overall Height

	Seal Material Seal Material

Rubber

Plastic

	Flow Coefficient (Cv) Flow Coefficient (Cv)

0.1
0.26
0.4
0.48
0.56
0.6
1.06
1.35
1.4
1.5
1.6
1.7
1.96
2
2.64
4
4.2
5.7
6
8
8.2
8.8
10.57
11
15.85
19
27
32
52
68
92
115
196
248
287
302
307
411
600
880
1,013
1,022
1,579
3,136
Not Rated

	Color Color

	Dark Gray		Black
	Gray		White
	Light Gray

	For Tube OD For Tube OD

	Seat Material Seat Material

Plastic

Rubber

Stainless Steel

	For Tube ID For Tube ID

3/8"-1/2"

3/8"-5/8"

7/16"

1/2"

5/8"

3/16"-5/16"

1/4"-3/8"

7/16"-1/2"

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145 Products

Flow Control

Precision Flow-Adjustment Valves

These valves are for use with water, oil, air, and inert gas. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Precision Flow-Adjustment
Valves for Chemicals

Valve components can stand up to aggressive and corrosive solutions in chemical-processing applications. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

Flanged Flow-Adjustment Valves

Also known as butterfly valves, these adjust and regulate flow in large pipelines with high flow rates.

On/Off Valves

Turn flow on and off.

Diverting Valves

Divert flow between multiple ports.

Backflow-Prevention Valves

Stop backward flow to prevent system contamination.

Flow-Control Orifices

Also known as flow restrictors and precision orifice valves, these are used to throttle, vent, bleed, or regulate the flow of liquid and gas.

Other Control of Liquids, Gases, and Solids

Flowmeters

Measure your flow rate.

Quick-Disconnect Hose
Couplings for Compressed Gas

These couplings consist of a plug and socket that connect and disconnect quickly. Use them if you need to frequently link and unlink welding hoses, torches, and regulators. They are also known as CGA couplings.

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Flow Control

Precision Flow-Adjustment Valves

Precision Flow-AdjustmentValves for Chemicals

Flanged Flow-Adjustment Valves

On/Off Valves

Diverting Valves

Backflow-Prevention Valves

Flow-Control Orifices

Other Control of Liquids, Gases, and Solids

Flowmeters

Quick-Disconnect HoseCouplings for Compressed Gas

Precision Flow-Adjustment
Valves for Chemicals

Quick-Disconnect Hose
Couplings for Compressed Gas