1/4 Pipe Size Reducers | McMaster-Carr

Filter by

Fitting Type

Reducing Adapter

Thread Type

UN/UNF (SAE Straight)

System of Measurement

Pipe Size

Material

Stainless Steel

Shape

Gender

Fitting Connection

Spec Image

Push to Connect

Quick Disconnect

For Use With

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (10% Concentration)

Calcium Chloride

Pipe Material

Stainless Steel

Maximum Pressure @ Temperature

60 psi @ 72° F

70 psi @ 72° F

90 psi @ 72° F

100 psi @ 72° F

120 psi @ 72° F

125 psi @ 72° F

150 psi @ 72° F

175 psi @ 72° F

200 psi @ 72° F

205 psi @ 72° F

230 psi @ 72° F

240 psi @ 72° F

250 psi @ 72° F

270 psi @ 72° F

300 psi @ 72° F

Connects To

Flange Material

Stainless Steel

Pressure Class

Body Shape

Pipe Schedule

Hex Width

Length

Threading

Threaded on Both Ends

Fitting Material

Stainless Steel

Thread Size

Maximum Steam Pressure @ Temperature

2,400 psi @ 200° F

3,000 psi @ 200° F

3,600 psi @ 200° F

7,200 psi @ 200° F

500 psi @ 212° F

1,500 psi @ 300° F

4,400 psi @ 300° F

4,600 psi @ 300° F

4,800 psi @ 300° F

4,900 psi @ 300° F

5,200 psi @ 300° F

5,300 psi @ 300° F

5,400 psi @ 300° F

5,500 psi @ 300° F

5,600 psi @ 300° F

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

How can we improve?

2,130 Products

Fluid Handling

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

Pipe Nipples and Pipe

Pipe Nipples and Pipe

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

Pipe Plugs

Insert into the ends of pipe to keep out dirt and debris

Pipe Flanges

Create an access point in a line by bolting two same-size flanges together with a gasket

Hose and Hose Fittings

Hose and Hose Fittings

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

Tube and Tube Fittings

Tube and Tube Fittings

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

Manifolds

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

Pressure-Regulating Valves

Pressure-Regulating Valves

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

Pressure-Relief Valves

Pressure-Relief Valves

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

Vacuum-Regulating Valves

Vacuum-Regulating Valves

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

On-Off Valves

Start and stop flow through a line

Fastening and Joining

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Power Transmission

Compressed Air Regulators

Compressed Air Regulators

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

Compressed Air Filter/Regulators

Compressed Air Filter/Regulators

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

Compressed Air Filter/Regulator Manifolds

Compressed Air Filter/Regulator Manifolds

Purify air from a single supply and distribute it to multiple locations

Compressed Air Filter/Regulator/Lubricators

Compressed Air Filter/Regulator/Lubricators

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

Compressed Air Regulator Manifolds

Compressed Air Regulator Manifolds

Use a single air supply to meet multiple pressure requirements

Compressed Air Filters

Compressed Air Filters

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

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