3/4 Pipe Size Reducers | McMaster-Carr

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Fitting Type

System of Measurement

Pipe Size

Material

Thread Type

UN/UNF (SAE Straight)

Shape

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For Use With

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (10% Concentration)

Pipe Schedule

Flange Material

Connects To

Pressure Class

Maximum Pressure @ Temperature

Body Shape

Length

Threading

Threaded on Both Ends

Hex Width

Fitting Material

Specifications Met

ANSI/FCI 70-2 Class IV

Fed. Spec. QQ-A-200/8

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

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

Yes

Export Control Classification Number (ECCN)

1,734 Products

Fluid Handling

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

1,163 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

30 products

Tube and Tube Fittings

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

15 products

Manifolds

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

99 products

Pressure-Regulating Valves

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

22 products

Pressure-Relief Valves

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

3 products

Vacuum-Regulating Valves

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

1 product

Air-Exhaust Valves

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

3 products

Electrical Power, Networking, and Controlling

Conduit Straights

Join conduit of different sizes and types, or attach conduit to a knockout in electrical boxes

4 products

Fastening and Joining

Thread Adapters

Join threads of a different type, size, and gender

3 products

Facility and Grounds Maintenance

Water Hammer Arresters

Absorb shock of sudden shutoffs to prevent knocking noises in water pipes

1 product

Power Transmission

Compressed Air Filter/Regulators

Simultaneously clean air that's running through a system and control its pressure

30 products

Compressed Air Filter/Regulator/Lubricators

Deliver clean, lubricated air at the desired pressure to a component in your line

11 products

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

1 product

Compressed Air Filters

Purge particles, oil, and other contaminants from air lines to prevent damaging equipment

53 products

Compressed Air Regulators

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

47 products

Safety Lockout Valves

Prevent accidental start-up when servicing equipment

7 products