Pipe Wyes | McMaster-Carr

Filter by

Shape

Double Wye

Wye

System of Measurement

Pipe Size

Material

Fitting Connection

Thread Type

UN/UNF (SAE Straight)

For Use With

Acetic Acid (White Vinegar)

Acetic Acid (White Vinegar) (10% Concentration)

Tube OD

Pipe Schedule

Pipe Material

Connects To

Fitting Type

Flange Material

Gender

Maximum Pressure @ Temperature

Tube ID

Color

Tube Material

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

REACH

Maximum Temperature

Pressure Class

Specifications Met

Wye Angle

752 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.

Low-Pressure Iron and Steel Threaded Pipe Fittings

Use these fittings for low-pressure applications in noncorrosive environments.

Low-Pressure Galvanized Iron
and Steel Threaded Pipe Fittings

The galvanized finish on these fittings provides fair corrosion resistance. Fittings are for use in low-pressure applications.

High-Pressure Iron and Steel Threaded Pipe Fittings

These fittings can stand up to high-pressure applications. Use them in noncorrosive environments.

Drain, Waste, and Vent Iron Pipe Fittings

Also known as no-hub pipe fittings and soil pipe fittings, these fittings are for use in gravity-flow applications both above and below ground.

Low-Pressure Stainless Steel Threaded Pipe Fittings

Use these corrosion-resistant fittings in a low-pressure pipe line.

Low-Pressure Brass and
Bronze Threaded Pipe Fittings

Use these fittings in low-pressure flow applications. They have good corrosion resistance.

High-Pressure Plated Brass Threaded Pipe Fittings

The plating on these brass fittings creates a shiny finish and provides extra protection in corrosive environments. Fittings have the strength to handle high-pressure applications.

Medium-Pressure Plated
Brass Threaded Pipe Fittings

Plated with nickel, these brass fittings resist rust better than steel and unfinished brass fittings. Select them when you need more strength in corrosive environments to handle higher pressures than our low-pressure fittings.

Plastic Pipe and Pipe Fittings

Standard-Wall Plastic Pipe Fittings for Water

Connect these fittings to Schedule 40 plastic pipe—they are the industry standard for residential and commercial low-pressure plumbing and water supply applications. They are plastic for good corrosion resistance.

Thick-Wall Plastic Pipe Fittings for Water

Connect these fittings to Schedule 80 pipe. With thicker, stronger walls than standard-wall fittings, they can handle heavy duty supply applications, such as water processing, wastewater treatment, and irrigation.

CPVC Pipe Fittings for Hot Water

Connect to CPVC pipe for use in high-temperature plumbing and water supply applications.

Aboveground Standard-Wall PVC Pipe
Fittings for Drain, Waste, and Vent

These Schedule 40 fittings are the industry standard for gravity-flow drain, waste, and vent (DWV) applications.

Underground PVC Pipe Fittings
for Drain, Waste, and Vent

With thinner walls than Schedule 40 fittings, these are lighter in weight and have more space on the inside for high-flow applications, such as underground gravity-flow sewer and storm drainage lines. They are also known as SDR 35 fittings.

Underground Snap-Lock Polyethylene
Pipe Fittings for Drain, Waste, and Vent

The snap-together design allows you to quickly connect these fittings to pipe with no cement required. Fittings are typically used in gravity-flow drainage applications.

Drain, Waste, and Vent ABS
Pipe Fittings for Chemicals

These fittings are an economical option for chemical waste systems. Fittings are ABS plastic, which has excellent strength and impact resistance and good chemical resistance.

Gravity-Flow Polypropylene Pipe
Fittings for Corrosive Chemical Waste

Made of polypropylene, these gravity-flow fittings withstand organic solvents, such as acetone, that would dissolve CPVC pipe. They also stand up to highly corrosive acids, such as hydrochloric acid, and alkalies.

Gravity-Flow CPVC Pipe Fittings
for Corrosive Chemical Waste

These fittings are NSF certified for use in corrosive waste gravity-flow systems. Made of CPVC, they have better chemical resistance than ABS plastic gravity-flow fittings and can stand up to highly-corrosive acids and other harsh substances.

Low-Pressure Clamp-On Connectors for Drain, Waste, and Vent

Low-Pressure Clamp-On Connectors
for Drain, Waste, and Vent

To make installing and maintaining systems easy, these connectors come with clamps that form a strong seal on pipe and fittings once tightened.

Tube Fittings for Metal Tubing

Butt-Weld Fittings for Stainless Steel Tubing

Butt-weld fittings allow for a smooth, flush connection that provides maximum flow.

High-Polish Metal Quick-Clamp
Sanitary Tube Fittings

The smooth finish inside these stainless steel quick-clamp fittings makes it easy to remove product residue.

Vacuum Fittings for Steel Tubing

Use these fittings in an air vacuum system to avoid the hassle of brazing and welding. Insert two fittings into a clamp and tighten to form a secure seal in steel tubing.

Tube Fittings for Plastic and Rubber Tubing

Socket-Connect Fittings for
Plastic Tubing—Air and Water

Slide tubing into these fittings and secure with a clamp. Use at low pressures up to 80 psi.

Plastic Barbed Tube Fittings for Air and Water

Barbs grip onto tubing.

Tight-Seal Plastic Barbed
Tube Fittings for Air and Water

Minimize leaks in your line—these fittings have a single barb that creates a smooth clamping surface for extra-tight connections.

Easy-View Plastic Barbed
Tube Fittings for Air and Water

Monitor flow with these clear fittings.

Stainless Steel High-Pressure Barbed
Tube Fittings for Air and Water

Made of stainless steel, these fittings have better corrosion resistance than brass fittings.

Brass Low-Pressure Barbed
Tube Fittings for Air and Water

Made of brass, these fittings resist corrosion from water and are more durable than plastic and aluminum fittings.

Universal-Thread Push-to-Connect
Tube Fittings for Air and Water

Make lightweight connections without the hassle of matching the exact thread type—these fittings connect to NPT, NPTF, BSPP, BSPT, and other universal threads.

Nickel-Plated Brass Push-to-Connect
Tube Fittings for Air

Made of nickel-plated brass, these fittings have better corrosion resistance than unplated brass fittings.

Brass Push-to-Connect Tube Fittings for Air

Made of brass, these fittings have good corrosion resistance.

Push-to-Connect Tube Fittings for Air

Push-to-Connect Tube Fittings with Shut-Off for Air

A built-in shut-off valve stops airflow when the fittings are disconnected from tubing.

Moisture-Resistant Push-to-Connect
Tube Fittings for Air and Water

These fittings won’t absorb moisture, so they’re good for water and high-humidity air applications.

Universal-Thread Moisture-Resistant
Push-to-Connect Tube Fittings for Air and Water

The threads on these fittings mate with NPT, NPTF, BSPT, and BSPP threads.

Weld-Spatter-Resistant Push-to-Connect
Tube Fittings for Air and Water

Designed for use in welding applications, these fittings are flame retardant.

Low-Temperature/High-Pressure D.O.T.
Push-to-Connect Tube Fittings for Air

Connect high-pressure brake lines with fittings that won’t crack in frigid temperatures. Often used on commercial trucks and trailers, these fittings meet Department of Transportation FMVSS 571 safety standards.

Plastic Push-to-Connect Tube Fittings for Chemicals

Also known as instant fittings, these chemical-resistant plastic fittings connect to tubing with a push. An internal gripping ring holds the tubing tight.

Barbed Fittings for Plastic and
Rubber Tubing—Chemicals

Fittings have a barb that grips onto tubing. Use in applications up to 120 psi.

Push-to-Connect Fittings for Food and Beverage

Also known as instant fittings, these connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. Use in applications up to 150 psi.

High-Temperature Plastic Barbed
Tube Fittings for Food and Beverage

Fittings withstand temperatures up to 220° F.

Super-Flow Plastic Barbed Tube
Fittings for Food and Beverage

A smooth interior reduces friction and prevents product buildup, ensuring an unrestricted flow.

Stainless Steel Barbed Tube
Fittings for Food and Beverage

Made of stainless steel, these fittings are more durable than plastic barbed tube fittings for food and beverage.

Barbed Fittings for Plastic and
Rubber Tubing—Gasoline

Fittings have a barb that grips onto tubing. Use in applications up to 150 psi.

Push-to-Connect Fittings for
Plastic Tubing—High-Purity

Also known as instant fittings, they connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. Use in applications up to 140 psi.

Push-to-Connect Tube
Fittings for Hot Drinking Water

Fittings can withstand temperatures up to 200° F.

Push-to-Connect Tube Fittings for Drinking Water

These fittings keep their strength in moist environments and meet NSF/ANSI 61 for drinking water. Also known as instant fittings.

Barbed Fittings for Plastic and
Rubber Tubing—High-Purity

Fittings have a barb that grips onto tubing. Use in applications up to 150 psi.

How to Identify and Measure Fittings

Metal Pipe and Pipe Fittings

Low-Pressure Iron and Steel Threaded Pipe Fittings

Low-Pressure Galvanized Ironand Steel Threaded Pipe Fittings

High-Pressure Iron and Steel Threaded Pipe Fittings

Drain, Waste, and Vent Iron Pipe Fittings

Low-Pressure Stainless Steel Threaded Pipe Fittings

Low-Pressure Brass andBronze Threaded Pipe Fittings

High-Pressure Plated Brass Threaded Pipe Fittings

Medium-Pressure PlatedBrass Threaded Pipe Fittings

Plastic Pipe and Pipe Fittings

Standard-Wall Plastic Pipe Fittings for Water

Thick-Wall Plastic Pipe Fittings for Water

CPVC Pipe Fittings for Hot Water

Aboveground Standard-Wall PVC PipeFittings for Drain, Waste, and Vent

Underground PVC Pipe Fittingsfor Drain, Waste, and Vent

Underground Snap-Lock PolyethylenePipe Fittings for Drain, Waste, and Vent

Drain, Waste, and Vent ABSPipe Fittings for Chemicals

Gravity-Flow Polypropylene PipeFittings for Corrosive Chemical Waste

Gravity-Flow CPVC Pipe Fittingsfor Corrosive Chemical Waste

Low-Pressure Clamp-On Connectors for Drain, Waste, and Vent

Low-Pressure Clamp-On Connectorsfor Drain, Waste, and Vent

Tube Fittings for Metal Tubing

Butt-Weld Fittings for Stainless Steel Tubing

High-Polish Metal Quick-ClampSanitary Tube Fittings

Vacuum Fittings for Steel Tubing

Tube Fittings for Plastic and Rubber Tubing

Socket-Connect Fittings forPlastic Tubing—Air and Water

Plastic Barbed Tube Fittings for Air and Water

Tight-Seal Plastic BarbedTube Fittings for Air and Water

Easy-View Plastic BarbedTube Fittings for Air and Water

Stainless Steel High-Pressure BarbedTube Fittings for Air and Water

Brass Low-Pressure BarbedTube Fittings for Air and Water

Universal-Thread Push-to-ConnectTube Fittings for Air and Water

Nickel-Plated Brass Push-to-ConnectTube Fittings for Air

Brass Push-to-Connect Tube Fittings for Air

Push-to-Connect Tube Fittings for Air

Push-to-Connect Tube Fittings with Shut-Off for Air

Moisture-Resistant Push-to-ConnectTube Fittings for Air and Water

Universal-Thread Moisture-ResistantPush-to-Connect Tube Fittings for Air and Water

Weld-Spatter-Resistant Push-to-ConnectTube Fittings for Air and Water

Low-Temperature/High-Pressure D.O.T.Push-to-Connect Tube Fittings for Air

Plastic Push-to-Connect Tube Fittings for Chemicals

Barbed Fittings for Plastic andRubber Tubing—Chemicals

Push-to-Connect Fittings for Food and Beverage

High-Temperature Plastic BarbedTube Fittings for Food and Beverage

Super-Flow Plastic Barbed TubeFittings for Food and Beverage

Stainless Steel Barbed TubeFittings for Food and Beverage

Barbed Fittings for Plastic andRubber Tubing—Gasoline

Push-to-Connect Fittings forPlastic Tubing—High-Purity

Push-to-Connect TubeFittings for Hot Drinking Water

Push-to-Connect Tube Fittings for Drinking Water

Barbed Fittings for Plastic andRubber Tubing—High-Purity

Low-Pressure Galvanized Iron
and Steel Threaded Pipe Fittings

Low-Pressure Brass and
Bronze Threaded Pipe Fittings

Medium-Pressure Plated
Brass Threaded Pipe Fittings

Aboveground Standard-Wall PVC Pipe
Fittings for Drain, Waste, and Vent

Underground PVC Pipe Fittings
for Drain, Waste, and Vent

Underground Snap-Lock Polyethylene
Pipe Fittings for Drain, Waste, and Vent

Drain, Waste, and Vent ABS
Pipe Fittings for Chemicals

Gravity-Flow Polypropylene Pipe
Fittings for Corrosive Chemical Waste

Gravity-Flow CPVC Pipe Fittings
for Corrosive Chemical Waste

Low-Pressure Clamp-On Connectors
for Drain, Waste, and Vent

High-Polish Metal Quick-Clamp
Sanitary Tube Fittings

Socket-Connect Fittings for
Plastic Tubing—Air and Water

Tight-Seal Plastic Barbed
Tube Fittings for Air and Water

Easy-View Plastic Barbed
Tube Fittings for Air and Water

Stainless Steel High-Pressure Barbed
Tube Fittings for Air and Water

Brass Low-Pressure Barbed
Tube Fittings for Air and Water

Universal-Thread Push-to-Connect
Tube Fittings for Air and Water

Nickel-Plated Brass Push-to-Connect
Tube Fittings for Air

Moisture-Resistant Push-to-Connect
Tube Fittings for Air and Water

Universal-Thread Moisture-Resistant
Push-to-Connect Tube Fittings for Air and Water

Weld-Spatter-Resistant Push-to-Connect
Tube Fittings for Air and Water

Low-Temperature/High-Pressure D.O.T.
Push-to-Connect Tube Fittings for Air

Barbed Fittings for Plastic and
Rubber Tubing—Chemicals

High-Temperature Plastic Barbed
Tube Fittings for Food and Beverage

Super-Flow Plastic Barbed Tube
Fittings for Food and Beverage

Stainless Steel Barbed Tube
Fittings for Food and Beverage

Barbed Fittings for Plastic and
Rubber Tubing—Gasoline

Push-to-Connect Fittings for
Plastic Tubing—High-Purity

Push-to-Connect Tube
Fittings for Hot Drinking Water

Barbed Fittings for Plastic and
Rubber Tubing—High-Purity