3/4 Pipe Size Fittings | McMaster-Carr

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System of Measurement

Material

Compressed Non-Asbestos Synthetic Fiber

Fitting Type

Shape

Adjustable-Angle Elbow

Thread Type

UN/UNF (SAE Straight)

Gender

Fitting Connection

For Use With

Low Stress-to-Seal Flanges

Pipe Schedule

Pipe Material

Pressure Class

Connects To

Flange Material

Length

Maximum Pressure @ Temperature

Threading

Threaded on Both Ends

Fitting Material

Body Shape

Specifications Met

Federal Specification

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

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

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

5,412 Products

Fluid Handling

Pipe and Pipe Fittings

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

3,080 products

Hose Fittings

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

527 products

Hose Fitting Nuts

Connect fittings and compressed-gas nipples to pressure regulators and torches

2 products

Hose Nozzle Swivels

Rotate to prevent hose from kinking, twisting, and wearing

3 products

Hose End Caps

Cover the ends of hose to keep out dirt and debris

1 product

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

460 products

Tube Fitting Rings

Prevent leaks at tubing connection points

1 product

Manifolds

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

99 products

Pipe Repair Clamps

Fix small holes and cracks in pipe without taking your system apart

12 products

Junction Blocks

Organize and separate multiple lines in a pipe system; air and fluid flow through the threaded holes

6 products

Pipeline Fluid Blockers

Temporarily block the flow between pipe flanges as you work downstream; also known as paddle blinds

4 products

On-Off Valves

Start and stop flow through a line

424 products

Valve Union Fittings

Mating parts join valves to a line for quick connection and removal

4 products

Orifice Valves

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

20 products

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

17 products

Drain Valves

Vent air or discharge liquids to remove excess fluid from your system

2 products

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

9 products

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

4 products

Flowmeter Tees

Pair with a sensor and a display to measure a liquid's flow in hard-to-access areas

1 product

Building and Machinery Hardware

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

69 products

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

11 products

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

12 products

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

4 products

Fastening and Joining

Thread Adapters

Join threads of a different type, size, and gender

3 products

Electrical Power, Networking, and Controlling

Conduit and Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

23 products

Lubricating

Grease Fittings

Create an inlet on equipment and machinery for injecting lubricant; also known as Zerk fittings

1 product

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

84 products

Power Transmission

Compressed Air Filter/Regulator/Lubricator Manifolds

Distribute compressed air to multiple locations from a single source

4 products