3" Tube Fittings | McMaster-Carr

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Stainless Steel

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Reducing Adapter

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Stainless Steel

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Food and Beverage

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For Tube Fabrication

Sterilize With

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Stainless Steel

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410 Products

Fluid Handling

Tube Fittings

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

Tube Fitting Clamps

Tube Fitting Clamps

Quickly secure connections between tube fittings, including sanitary and high-vacuum fittings

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Tube Fitting Rings

Tube Fitting Rings

Prevent leaks at tubing connection points

Tube Fitting Nuts

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

Tube Repair Clamps

Tube Repair Clamps

Mend small holes, cracks, and full-circle breaks in tubing without dismantling your system

Hose and Hose Fittings

Hose and Hose Fittings

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

Strainer Screens

Strainer Screens

Replace the screen in your strainer

Strainers

Install next to valves and pumps to catch debris in your line

Check Valves

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

On-Off Valves

Start and stop flow through a line

Sealing

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

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