UNF Valves | McMaster-Carr

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Actuation

For Use With

Argon/Carbon Dioxide Blend

Body Material

Thread Type

UN/UNF (SAE Straight)

UNJ/UNJF (SAE Straight)

UNS

Air Directional Control Valve Flow Pattern

Valve Function

Back-Pressure Regulation

System of Measurement

Thread Size

Actuator Style

Fitting Connection

Pipe Size

Inlet Pipe Size

Shape

Adjustable-Angle Elbow

Manifold

Straight

Tee

Valve Type

Back-Pressure Regulator

Connects To

Mount Type

Return Actuation

Inlet Thread Type

Maximum Pressure @ Temperature

Tube OD

Material

Fitting Type

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

Exempt

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540 Products

Fluid Handling

On-Off Valves

Start and stop flow through a line

61 products

Directional Control Valves

Manage the flow of fluids to move equipment in air- and hydraulic-powered systems

33 products

Diverting Valves

Redirect flow between ports

6 products

Flow-Adjustment Valves

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

4 products

Flow-Adjustment Valve Manifolds

Control flow to multiple points from one source

6 products

Check Valves

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

7 products

Air-Exhaust Valves

Vent or divert exhaust to speed up the operation of air cylinders, actuators, and other equipment

1 product

Orifice Valves

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

132 products

Pressure-Regulating Valves

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

65 products

Vacuum-Regulating Valves

Control the amount of air that a vacuum pump draws from your system to maintain vacuum levels

1 product

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

11 products

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

3 products

Containers, Storage, and Furniture

Drum Faucets

Control the flow of liquid from drums, tanks, carboys, and other containers

7 products

Power Transmission

Air Flow Control Valves

Control the speed of air-powered equipment by adjusting the volume of airflow entering or exiting

26 products

Compressed Air Regulators

Ensure continuous, safe operation of air-powered equipment by controlling air pressure

3 products

Air Flow Check Valves

Open to allow air flow in one direction and close when flow stops or reverses

1 product

Lubricating

Oil-Dispensing Pumps

Deliver controlled amounts of oil at specific intervals to keep equipment lubricated

13 products

Oil-Dispensing Pump Metering Valves

Add to manual and electric pumps to dispense the right amount of oil to different lubrication points

5 products

Oil Dispensers

Keep machinery lubricated by applying oil

105 products

Oil Brushes

Connect to oil dispensers to brush lubricant onto chain, gears, and conveyors

11 products

Fastening and Joining

Welding Gas Flashback Arresters

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

22 products

Measuring and Inspecting

Refrigerant Pressure Testing Manifolds

Monitor refrigerant pressure when servicing air conditioning systems

1 product