Pipe Fittings for Mineral Oil

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System of Measurement

Pipe Size

Tube OD

Thread Type

UN/UNF (SAE Straight)

Shape

Material

Fitting Connection

Fitting Type

Gender

Tube Material

Connects To

For Use With

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (10% Concentration)

Acetic Acid (White Vinegar) (75% Concentration)

Citric Acid (25% Concentration)

Citric Acid (50% Concentration)

Citric Acid (100% Concentration)

Dichlorotetrafluoroethane

Hydraulic Fluid (Petroleum Based)

Hydraulic Oil

Hydrochloric Acid

Hydrochloric Acid (10% Concentration)

Hydrochloric Acid (25% Concentration)

Hydrochloric Acid (30% Concentration)

Hydrochloric Acid (37% Concentration)

Hydrochloric Acid (100% Concentration)

Liquid Carbon Dioxide

Methanol (Methyl Alcohol)

Methyl Bromide

Methyl Chloride

Methyl Ethyl Ketone (MEK)

Nitric Acid (10% Concentration)

Nitric Acid (25% Concentration)

Nitric Acid (50% Concentration)

Nitric Acid (65% Concentration)

Nitric Acid (100% Concentration)

Phosphoric Acid (25% Concentration)

Phosphoric Acid (50% Concentration)

Phosphoric Acid (70% Concentration)

Phosphoric Acid (85% Concentration)

Phosphoric Acid (100% Concentration)

Salt Water (30% Concentration)

Silane

Silicon Tetrafluoride

Sludge

Soap Solutions

Sodium Carbonate (Soda Ash)

Sodium Carbonate (Soda Ash) (20% Concentration in Water)

Sodium Chloride

Sodium Hydroxide (Caustic Soda)

Sodium Hydroxide (Caustic Soda) (25% Concentration)

Sodium Hydroxide (Caustic Soda) (50% Concentration)

Sodium Hydroxide (Caustic Soda) (100% Concentration)

Sodium Hypochlorite (Bleach)

Sodium Hypochlorite (Bleach) (25% Concentration)

Sodium Hypochlorite (Bleach) (50% Concentration)

Sodium Hypochlorite (Bleach) (100% Concentration)

Sulfuric Acid (30% Concentration)

Sulfuric Acid (70% Concentration)

Sulfuric Acid (75% Concentration)

Sulfuric Acid (80% Concentration)

Sulfuric Acid (95% Concentration)

Toluene (Methylbenzene)

Trifluoroethane

Tungsten Hexafluoride

Thread Size

Dash Size

Hose ID

Maximum Pressure @ Temperature

Flare Style

Nut Material

Sleeve Material

Length

Maximum Temperature

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Not Compliant

For Tube Wall Thickness

2,782 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

Right-Angle Flow Rectangular Manifolds

Distribute air or fluid to multiple locations from a single supply source with these manifolds. They are also known as headers.

Straight-Flow Rectangular Manifolds

Unlike other manifolds, which have an inlet on either end, these have one inlet on the opposite side from the outlets. This design allows air or fluid to follow a straight path, improving flow through your system. Also known as headers.

Round Manifolds for Hose Lines

Mount these manifolds on the end of a hose line to distribute air, water, or hydraulic fluid to three locations from a single supply source.

Low-Profile Square Manifolds

With outlets on the side instead of on top, these manifolds have a lower profile than rectangular manifolds and fit well in cramped spaces. Use them to distribute air or fluid to three locations from a single supply source.

Low-Profile Hex Manifolds

When you’re short on vertical space, these manifolds are a good fit—they have outlets on the side instead of on top, so they have a lower profile than rectangular manifolds. Use them to distribute air or fluid to five locations from a single supply source.

Straight-Flow Junction Blocks

Use these junction blocks to organize and separate multiple lines in your system. They have threaded holes that allow air or fluid to flow straight through the block.

Tube Fittings for Copper and Brass Tubing

Compression Fittings for Copper Tubing

Nickel-Plated Brass Compression
Fittings for Copper Tubing

With a nickel-plated finish, these compression fittings resist corrosion better than plain brass fittings.

Precision Compression Fittings for Copper Tubing

Also known as instrumentation fittings, these are made to tighter tolerances than standard compression fittings. They are compatible with Parker CPI fittings.

Nuts for Precision Compression
Fittings for Copper Tubing

Sleeves for Precision Compression
Fittings for Copper Tubing

Vibration-Resistant Compression
Fittings for Copper Tubing

The sleeve in these fittings is rubber instead of metal, so it cushions the tubing and absorbs vibration while creating a tight seal.

Quick-Assembly Compression
Fittings for Copper Tubing

These fittings include a nut with a built-in sleeve, so there’s no need to remove the nut for assembly.

45° Flared Fittings for Copper and Brass Tubing

No sleeve is required to assemble these fittings, which makes for a faster, more convenient installation compared to 37° flared fittings. They are also known as refrigeration and SAE fittings.

Supported 45° Flared Fittings
for Copper and Brass Tubing

The flared end of the fitting nests inside the fitting body, providing extra support to the tubing. Fittings are also known as inverted 45° flared fittings.

37° Flared Fittings for Copper Tubing

Also known as JIC (Joint Industrial Council) fittings, these connect to tubing that is flared to 37°. They can handle higher pressures than 45° flared fittings.

Yor-Lok Fittings for Copper Tubing

Tube Supports for Yor-Lok Fittings
for Copper Tubing

Tube Fittings for Stainless Steel Tubing

Precision AN 37° Flared Fittings
for Stainless Steel Tubing

The threads on the tube end of these fittings are Class 3A or 3B and adhere to tighter tolerances than other 37° flared fittings.

Vibration-Resistant Precision AN 37°
Flared Fittings for Stainless Steel Tubing

A PTFE seal on the tube end of these fittings allows for an extra-strong connection in high-vibration applications.

Yor-Lok Fittings for Stainless Steel Tubing

Use these fittings at pressures up to 9,700 psi. Also known as instrumentation fittings, they are made to tight tolerances for use in high-precision applications. They are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings.

Nuts for Yor-Lok Fittings for Stainless Steel Tubing

Tube Supports for Yor-Lok Fittings

Use with soft plastic tubing to prevent the tube from collapsing.

Front and Back Sleeves for Yor-Lok
Fittings for Stainless Steel Tubing

Cleaned and Bagged Yor-Lok
Fittings for Stainless Steel Tubing

For applications that require an extra level of cleanliness, these fittings are individually bagged to prevent contamination.

Extreme-Pressure Yor-Lok
Fittings for Stainless Steel Tubing

These fittings have the highest pressure rating of all the Yor-Lok tube fittings we offer.

Compression Fittings for Stainless Steel Tubing

A single sleeve (ferrule) bites into tubing as you tighten the nut, creating a strong seal. The nut and sleeve are included.

Precision Compression Fittings
for Stainless Steel Tubing

Vibration-Resistant Compression
Fittings for Stainless Steel Tubing

Instead of a metal sleeve (ferrule), these fittings have a rubber sleeve that cushions tubing and absorbs vibration to maintain a tight seal, even when connected to large pumps.

High-Pressure Compression
Fittings for Stainless Steel Tubing

The thick walls of these fittings can withstand more than twice the pressure of standard compression fittings.

Tube Fittings for Steel Tubing

37° Flared Fittings for Steel Tubing

Also known as JIC (Joint Industrial Council) fittings, these provide a tight metal-to-metal seal on steel tubing that is flared to 37°.

Tight-Space 37° Flared Fittings for Steel Tubing

The external hex bolt on these fittings allows for easy installation in cramped spaces.

30° Flared Fittings for Steel Tubing

Also known as JIS (Japanese Industrial Standard) fittings.

Yor-Lok Fittings for Steel Tubing

These fittings have two sleeves for extra gripping power. They bite into steel tubing as you tighten the nut to form a strong seal.

Tight-Space 37° Flared Fittings for Aluminum Tubing

The external hex bolt on these fittings allows for easy installation in cramped spaces. They are also known as banjo-style fittings and JIC (Joint Industrial Council) fittings. They provide a tight seal on tubing that is flared to 37°.

Tube Fittings for Nickel Alloy Tubing

Ultra-Corrosion-Resistant Yor-Lok
Fittings for Nickel Alloy Tubing

With the best corrosion resistance of any metal fitting we offer, these Hastelloy fittings will stand up to aggressive chemicals and are resistant to pitting and stress cracking. Also known as instrumentation fittings, they include a nut with two sleeves.

Acid-Resistant Yor-Lok
Fittings for Nickel Alloy Tubing

These Monel fittings have the corrosion resistance to handle hydrofluoric and sulfuric acid. Also known as instrumentation fittings, they include a nut with two sleeves.

Chemical and Petroleum Hose Fittings

Metal Barbed Hose Fittings
for Chemicals and Petroleum

Made of stainless steel, these hose fittings are more durable than plastic barbed hose fittings and have excellent corrosion and chemical resistance. Slide the barbed end into hose and secure with a clamp.

Plastic Barbed Hose Fittings
for Chemicals and Petroleum

Made of plastic, these fittings are lighter in weight than metal barbed fittings, yet have the chemical and corrosion resistance to stand up to harsh substances. Slide the barbed end into plastic or rubber hose and secure with a clamp.

Cleaned and Bagged Metal Barbed
Hose Fittings for Chemicals

Each of these metal fittings is double bagged to prevent contamination in areas that require a high level of cleanliness.

Easy-Fit Barbed Hose Fittings for Chemicals

Low-profile barbs and a longer first barb allow for a smoother, easier installation than other barbed fittings. Slide the barbed end into hose and secure with a clamp.

International Standard ISO Minimal-Spill
Quick-Disconnect Hose Couplings for Chemicals

To minimize fluid loss when connecting and disconnecting your line, these couplings have flat faces for a close fit and shut-off valves to stop the flow—they meet ISO 16028, which is an international standard for hose couplings.

Minimal-Spill Push-and-Turn
Hose Couplings for Chemicals

Quickly connect and disconnect hose lines used with a variety of chemicals, from adhesives to isopropyl alcohol and ink. Any part of these couplings that contacts fluid is made from 316 stainless steel, C-276 Hastelloy, PTFE, or fluoroelastomer to withstand the chemicals in your line.

Minimal-Spill Push-and-Turn
Hose Couplings for Petroleum

Also known as dry disconnects and double shut-off couplings, these couplings make connecting and disconnecting your line quick and virtually spill-free. Built to stand up to petroleum products, such as diesel fuel and gasoline, their body and gasket are made from materials that won’t corrode from oil.

Hose Unions for Chemicals and Petroleum

Access your line without twisting the hose—these unions separate into three pieces.

Continuous-Swivel Threaded Hose
Fittings for Chemicals and Petroleum

Built with ball bearings, these fittings continuously swivel 360° before and after installation to prevent your hose from twisting, kinking, and failing. They’re made of 316 stainless steel, so they won’t corrode from a wide variety of chemicals, as well as fuels, gasoline, and oil.

Breakaway Hose Couplings
for Chemicals and Petroleum

Minimize chemical and petroleum spills during accidental disconnects, such as a driver pulling away during loading. These couplings have a shut-off valve on each half to stop flow when they’re separated.

Barbed Flow-Control Orifices

Insert the barbed ends of these orifices into rubber and soft plastic tubing, and secure them with a clamp.

How to Identify and Measure Fittings

Pipe and Pipe Fittings

Right-Angle Flow Rectangular Manifolds

Straight-Flow Rectangular Manifolds

Round Manifolds for Hose Lines

Low-Profile Square Manifolds

Low-Profile Hex Manifolds

Straight-Flow Junction Blocks

Tube Fittings for Copper and Brass Tubing

Compression Fittings for Copper Tubing

Nickel-Plated Brass CompressionFittings for Copper Tubing

Precision Compression Fittings for Copper Tubing

Nuts for Precision CompressionFittings for Copper Tubing

Sleeves for Precision CompressionFittings for Copper Tubing

Vibration-Resistant CompressionFittings for Copper Tubing

Quick-Assembly CompressionFittings for Copper Tubing

45° Flared Fittings for Copper and Brass Tubing

Supported 45° Flared Fittingsfor Copper and Brass Tubing

37° Flared Fittings for Copper Tubing

Yor-Lok Fittings for Copper Tubing

Tube Supports for Yor-Lok Fittingsfor Copper Tubing

Tube Fittings for Stainless Steel Tubing

Precision AN 37° Flared Fittingsfor Stainless Steel Tubing

Vibration-Resistant Precision AN 37°Flared Fittings for Stainless Steel Tubing

Yor-Lok Fittings for Stainless Steel Tubing

Nuts for Yor-Lok Fittings for Stainless Steel Tubing

Tube Supports for Yor-Lok Fittings

Front and Back Sleeves for Yor-LokFittings for Stainless Steel Tubing

Cleaned and Bagged Yor-LokFittings for Stainless Steel Tubing

Extreme-Pressure Yor-LokFittings for Stainless Steel Tubing

Compression Fittings for Stainless Steel Tubing

Precision Compression Fittingsfor Stainless Steel Tubing

Vibration-Resistant CompressionFittings for Stainless Steel Tubing

High-Pressure CompressionFittings for Stainless Steel Tubing

Tube Fittings for Steel Tubing

37° Flared Fittings for Steel Tubing

Tight-Space 37° Flared Fittings for Steel Tubing

30° Flared Fittings for Steel Tubing

Yor-Lok Fittings for Steel Tubing

Tight-Space 37° Flared Fittings for Aluminum Tubing

Tight-Space 37° Flared Fittings for Aluminum Tubing

Tube Fittings for Nickel Alloy Tubing

Ultra-Corrosion-Resistant Yor-LokFittings for Nickel Alloy Tubing

Acid-Resistant Yor-LokFittings for Nickel Alloy Tubing

Chemical and Petroleum Hose Fittings

Metal Barbed Hose Fittingsfor Chemicals and Petroleum

Plastic Barbed Hose Fittingsfor Chemicals and Petroleum

Cleaned and Bagged Metal BarbedHose Fittings for Chemicals

Easy-Fit Barbed Hose Fittings for Chemicals

International Standard ISO Minimal-SpillQuick-Disconnect Hose Couplings for Chemicals

Minimal-Spill Push-and-TurnHose Couplings for Chemicals

Minimal-Spill Push-and-TurnHose Couplings for Petroleum

Hose Unions for Chemicals and Petroleum

Continuous-Swivel Threaded HoseFittings for Chemicals and Petroleum

Breakaway Hose Couplingsfor Chemicals and Petroleum

Barbed Flow-Control Orifices

Barbed Flow-Control Orifices

Nickel-Plated Brass Compression
Fittings for Copper Tubing

Nuts for Precision Compression
Fittings for Copper Tubing

Sleeves for Precision Compression
Fittings for Copper Tubing

Vibration-Resistant Compression
Fittings for Copper Tubing

Quick-Assembly Compression
Fittings for Copper Tubing

Supported 45° Flared Fittings
for Copper and Brass Tubing

Tube Supports for Yor-Lok Fittings
for Copper Tubing

Precision AN 37° Flared Fittings
for Stainless Steel Tubing

Vibration-Resistant Precision AN 37°
Flared Fittings for Stainless Steel Tubing

Front and Back Sleeves for Yor-Lok
Fittings for Stainless Steel Tubing

Cleaned and Bagged Yor-Lok
Fittings for Stainless Steel Tubing

Extreme-Pressure Yor-Lok
Fittings for Stainless Steel Tubing

Precision Compression Fittings
for Stainless Steel Tubing

Vibration-Resistant Compression
Fittings for Stainless Steel Tubing

High-Pressure Compression
Fittings for Stainless Steel Tubing

Ultra-Corrosion-Resistant Yor-Lok
Fittings for Nickel Alloy Tubing

Acid-Resistant Yor-Lok
Fittings for Nickel Alloy Tubing

Metal Barbed Hose Fittings
for Chemicals and Petroleum

Plastic Barbed Hose Fittings
for Chemicals and Petroleum

Cleaned and Bagged Metal Barbed
Hose Fittings for Chemicals

International Standard ISO Minimal-Spill
Quick-Disconnect Hose Couplings for Chemicals

Minimal-Spill Push-and-Turn
Hose Couplings for Chemicals

Minimal-Spill Push-and-Turn
Hose Couplings for Petroleum

Continuous-Swivel Threaded Hose
Fittings for Chemicals and Petroleum

Breakaway Hose Couplings
for Chemicals and Petroleum