NPTF Valves | McMaster-Carr

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System of Measurement

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For Use With

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UN/UNF (SAE Straight)

UNJ/UNJF (SAE Straight)

Connects To

Gender

Tube OD

Inlet Pipe Size

Valve Function

Maximum Pressure @ Temperature

Outlet Pipe Size

Valve Type

Air Directional Control Valve Flow Pattern

Voltage

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Material

Flow Coefficient (Cv)

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REACH

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Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

828 Products

Fluid Handling

On-Off Valves

Start and stop flow through a line

93 products

Flow-Adjustment Valves

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

94 products

Flow-Adjustment Valve Manifolds

Control flow to multiple points from one source

7 products

Directional Control Valves

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

57 products

Flow-Regulating Valves

Maintain the set flow rate of fluid through your system

38 products

Check Valves

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

9 products

Air-Exhaust Valves

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

3 products

Valve Mounts

Match standard NFPA mounting patterns to connect valves with multiple ports

6 products

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

28 products

Hose and Hose Fittings

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

279 products

Manifolds

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

1 product

Pressure-Relief Valves

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

15 products

Pressure-Regulating Valves

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

2 products

Power Transmission

Hydraulic Check Valves

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

44 products

Air Flow Control Valves

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

19 products

Containers, Storage, and Furniture

Drum Faucets

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

1 product

Lubricating

Oil Brushes

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

8 products

Oil Dispensers

Keep machinery lubricated by applying oil

43 products