3/4 Pipe Size Hose Fittings | McMaster-Carr

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System of Measurement

Pipe Size

Hose ID

Material

Stainless Steel

Thread Type

UN/UNF (SAE 45°)

Gender

Shape

For Use With

Pharmaceuticals

Connects To

ID

Fitting Connection

Fitting Type

Reducing Adapter

Barb Style

Maximum Pressure @ Temperature

150 psi @ 70° F

0.5 psi @ 72° F

50 psi @ 72° F

60 psi @ 72° F

75 psi @ 72° F

90 psi @ 72° F

100 psi @ 72° F

120 psi @ 72° F

125 psi @ 72° F

140 psi @ 72° F

145 psi @ 72° F

150 psi @ 72° F

160 psi @ 72° F

175 psi @ 72° F

200 psi @ 72° F

205 psi @ 72° F

220 psi @ 72° F

225 psi @ 72° F

Attachment Type

Band-and-Buckle Clamp

Crimp-On Hose Ferrule

Interlocking Clamp

Worm-Drive Clamp

Coupling Size

Number of Barbs

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 499° F

500° F to 999° F

1,000° F or greater

Length

Hose Material

Thread Size

RoHS

Compliant with Exemptions

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

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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1,787 Products

Fluid Handling

Hose Fittings

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

Hose

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

Hose Nozzles

Control flow while dispensing water, fuel, hydraulic fluid, coolant, and chemicals

Tube Fittings

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

Pipe and Fittings

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

Hose Reels

Store hose neatly to remove tripping hazards and reduce wear

Manifolds

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

Junction Blocks

Junction Blocks

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

Manual On/Off Valves

Manual On/Off Valves

Start and stop flow through a line

Air Nozzles

Blow concentrated air for cleaning, drying, cooling, and ejecting parts

Safety Equipment

Fire Hose Fittings

Fire Hose Fittings

Mount your fire hose to hydrants and washdown equipment, or join lengths of hose

Fire Hose Nozzles

Fire Hose Nozzles

Attach to your fire hose to create a spray or stream of water

Lubricating

Coolant Hose and Fittings

Coolant Hose and Fittings

Build a custom system to deliver coolant, cutting oil, water, or air in any direction

Power Transmission

Hydraulic Check Valves

Hydraulic Check Valves

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

Compressed Air Filter/Regulator/Lubricator Manifolds

Compressed Air Filter/Regulator/Lubricator Manifolds

Distribute compressed air to multiple locations from a single source

Facility and Grounds Maintenance

Appliance Hose

Connect water heaters, washing machines, and other appliances to a supply or drain line

Fabricating and Machining

Abrasive Blasting Nozzle Couplings

Abrasive Blasting Nozzle Couplings

Secure your blasting nozzle to your hose

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)