Tees for Lubricants | McMaster-Carr

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	For Use With For Use With	Show

Lubricants

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Warning: Products have one, but not necessarily all, of the selected characteristics.

	Material Material

Brass

Steel

	Connection Style Connection Style

Threaded

Socket Connect

Compression

	System of Measurement System of Measurement

Metric

	For Tube OD For Tube OD

	Type Type


Connector	Adapter

Reducer	Reducing Adapter

	Gender Gender

Female

Male

	Connection Type Connection Type


Pipe	Tube

	Specifications Met Specifications Met

ANSI

ASME

DIN

International Fuel Gas Code

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Finish Finish

Nickel Plated

Zinc Plated

	Tee Style Tee Style


Inline	Right Angle

	Maximum Pressure Maximum Pressure

	Thread Type Thread Type

BSPT

NPT

	For Pipe Material For Pipe Material

Steel

	For Pipe Schedule For Pipe Schedule

	40

	Socket Connect Type Socket Connect Type

	Press

	O-Ring Material O-Ring Material

Rubber

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Socket Depth Socket Depth

3/16"

0.188"

3/8"

	Certification Certification

IAPMO Listed

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59 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.

For Use On:
EPDM Rubber O-Ring: Ethylene Glycol, Propylene Glycol, Water
Buna-N Rubber O-Ring: Air, Lubricants, Propane, Fuel Oil, Natural Gas, Diesel Fuel
Specifications Met:
EPDM Rubber O-Ring: ASME B31,1, ASME B31.3, ASME B31.9, FM 1920, UL 213
Buna-N Rubber O-Ring: ASME B31.1, ASME B31.3, ASME B31.9, ANSI LC4/CSA 6.32, International Fuel Gas Code
Maximum Pressure:
EPDM Rubber O-Ring: 200 psi @ 72° F
Buna-N Rubber O-Ring: 125 psi @ 72° F
Pipe Nipples and Pipe: Use Schedule 40 Steel
Flanges: Use Class 150 Steel

Crimp these fittings onto steel pipe to form a tightly sealed connection that’s faster than threading or welding and doesn’t require heat. An internal gripping ring and rubber O-ring create a secure seal when crimped. They are designed to leak if fittings have not been crimped; a colored dot marks the leak path so it's easy to spot unsealed connections. These steel fittings are coated in zinc-nickel to resist corrosion, but will rust if frequently exposed to saltwater or harsh chemicals. They are comparable to Viega MegaPress steel fittings.

Fittings meet ANSI/ASME B31 code requirements for use in pressure piping systems.

Buna-N rubber O-rings hold up to natural gas, propane, diesel fuel, lubricants, and other oils. Fittings with these O-rings are often used in fuel gas systems and air lines. They meet the ANSI LC4/CSA 6.32 standard for fuel gas systems and comply with the International Fuel Gas Code.

For technical drawings and 3-D models, click on a part number.

Tee Connectors, Female Press Connect

Tee Connector

		Buna-N Rubber O-Ring
Pipe Size	Socket Dp.		Each
1/2	0.188"	00000000	000000
3/4	0.188"	00000000	00000
1	0.188"	00000000	00000
1 1/4	0.375"	00000000	00000
1 1/2	0.375"	00000000	00000
2	0.375"	00000000	000000

Inline Tee Adapters, Female Press Connect × Female Threaded

Tee Adapter

Inline tees are also known as branch tees.

		Buna-N Rubber O-Ring
Pipe Size	Socket Dp.		Each
NPT Threads
3/4	0.188"	00000000	000000

Inline Tee Reducers, Female Press Connect

Tee Reducer

Inline tees are also known as branch tees.

(A)		(B)		Buna-N Rubber O-Ring
Pipe Size	Socket Dp.	Pipe Size	Socket Dp.		Each
3/4	0.188"	1/2	0.188"	00000000	000000
1	0.188"	1/2	0.188"	00000000	00000
1	0.188"	3/4	0.188"	00000000	00000
1 1/4	0.375"	1/2	0.188"	00000000	00000
1 1/4	0.375"	3/4	0.188"	00000000	00000
1 1/4	0.375"	1	0.188"	0000000	00000
1 1/2	0.375"	1/2	0.188"	00000000	00000
1 1/2	0.375"	3/4	0.188"	00000000	00000
1 1/2	0.375"	1	0.188"	00000000	00000
1 1/2	0.375"	1 1/4	0.375"	00000000	00000
2	0.375"	1/2	0.188"	00000000	000000
2	0.375"	3/4	0.188"	00000000	000000
2	0.375"	1	0.188"	00000000	000000
2	0.375"	1 1/4	0.375"	00000000	000000
2	0.375"	1 1/2	0.375"	00000000	000000

Inline Tee Reducing Adapters, Female Press Connect × Female Threaded

Tee Reducing Adapter

Inline tees are also known as branch tees.

(A)		(B)		Buna-N Rubber O-Ring
Pipe Size	Socket Dp.	Pipe Size	Thread Type		Each
3/4	0.188"	1/2	NPT	00000000	000000
1	0.188"	1/2	NPT	00000000	00000
1	0.188"	3/4	NPT	00000000	00000
1 1/4	0.375"	1/2	NPT	0000000	00000
1 1/4	0.375"	3/4	NPT	00000000	00000
1 1/4	0.375"	1	NPT	00000000	00000
1 1/2	0.375"	1/2	NPT	00000000	00000
1 1/2	0.375"	3/4	NPT	00000000	00000
1 1/2	0.375"	1	NPT	00000000	00000
1 1/2	0.375"	1 1/4	NPT	00000000	00000
2	0.375"	1/2	NPT	00000000	000000
2	0.375"	3/4	NPT	00000000	000000
2	0.375"	1	NPT	00000000	000000
2	0.375"	1 1/4	NPT	0000000	000000
2	0.375"	1 1/2	NPT	00000000	000000

Crimping Tools

Crimping Tool

Crimping tools seal fittings in less than five seconds. These tools are cordless, so you can take them to any job. Connect the jaw or ring that matches your pipe size to these tools, then pull the trigger to crimp the fitting. The pivoting head lets you access connections from any angle.

	Battery
Voltage	No. Included	Cap., amp-hrs.	Battery Charger Included	Battery Charging Time, min.	Compatible With		Each
18V DC	2	3	Yes	39	Viega MegaPress Viega ProPress Viega ProPress XL-C	00000000	000000000

Jaw and Ring Sets

Jaw and Ring Set

Jaw and ring sets include three jaws, three rings, and one ring actuator jaw. Jaws are for pipe sizes 1/2 to 1; they fit directly into the crimping tool. Rings are for pipe sizes 1 1/4 to 2; clip the ring around the fitting and use the ring actuator jaw and crimping tool to press the open ends together.

For Pipe
Size	Material	For Manufacturer	For Manufacturer Model No.	Compatible With	Includes	Container Type		Each
1/2, 3/4, 1, 1 1/4, 1 1/2, 2	Stainless Steel, Steel	Ridgid	RP 340	Viega MegaPress	One Ring Actuator Jaw Three Jaws (1/2-1 Pipe Size) Three Rings (1 1/4-2 Pipe Size)	Carrying Case	00000000	000000000

Nickel-Plated Brass Compression Fittings for Copper Tubing

For Use With: Air, Cutting Oil, Diesel Fuel, Ethyl Alcohol, Fuel Oil, Gasoline, Hydraulic Fluid, Isopropyl Alcohol, Lubricants, Mineral Oil, Natural Gas, Steam, Water
Temperature Range: -75° to 550° F, except 90° elbow adapters with BSPP threads are 0° to 170° F
Tubing: Use with copper
Specifications Met: DIN 3861, except nuts meet DIN 3870

With a nickel-plated finish, these compression fittings resist corrosion better than plain brass fittings. They have a single sleeve (ferrule) made of plain brass that gently bites into copper tubing as you tighten the nut, creating a strong seal. The nut and sleeve are included. These fittings are also known as flareless fittings. All meet DIN standards for tube fitting dimensions.

For technical drawings and 3-D models, click on a part number.

Inline Tee Adapters, Tube × Male Threaded Pipe

Inline Tee Adapter, Tube × Male Threaded Pipe

Inline tees are also known as branch tees.

For Tube
OD, mm	Wall Thickness, mm	Pipe Size	Material	Maximum Pressure		Each
BSPT Threads
4	1	1/8	Nickel-Plated Brass	1,800 psi @ 72° F	0000000	00000
6	1	1/8	Nickel-Plated Brass	2,500 psi @ 72° F	0000000	0000
6	1	1/4	Nickel-Plated Brass	2,500 psi @ 72° F	0000000	0000
10	1	1/4	Nickel-Plated Brass	1,600 psi @ 72° F	0000000	0000

Right-Angle Tee Adapters, Tube × Male Threaded Pipe

Right-Angle Tee Adapter, Tube × Male Threaded Pipe

Right-angle tees are also known as run tees.

For Tube
OD, mm	Wall Thickness, mm	Pipe Size	Material	Maximum Pressure		Each
BSPT
4	1	1/8	Nickel-Plated Brass	1,800 psi @ 72° F	0000000	00000
6	1	1/8	Nickel-Plated Brass	2,500 psi @ 72° F	0000000	0000
8	1	1/4	Nickel-Plated Brass	2,100 psi @ 72° F	0000000	0000
12	1	3/8	Nickel-Plated Brass	1,000 psi @ 72° F	0000000	0000

Tee Connectors, Tube

Tee Connector, Tube

For Tube
OD, mm	Wall Thickness, mm	Material	Maximum Pressure		Each
4	1	Nickel-Plated Brass	1,800 psi @ 72° F	0000000	00000
6	1	Nickel-Plated Brass	2,500 psi @ 72° F	0000000	0000

Nuts

Nut

For Tube
OD, mm	Wall Thickness, mm	Nut Material	Maximum Pressure	Length, mm		Each
Short Nuts
4	1	Nickel-Plated Brass	1,800 psi @ 72° F	11	00000000	00000
6	1	Nickel-Plated Brass	2,500 psi @ 72° F	12	00000000	000
8	1	Nickel-Plated Brass	2,100 psi @ 72° F	12	00000000	000
10	1	Nickel-Plated Brass	1,600 psi @ 72° F	16	00000000	0000
12	1	Nickel-Plated Brass	1,000 psi @ 72° F	16	00000000	0000

Sleeves

Sleeve

For Tube
OD, mm	Wall Thickness, mm	Sleeve Material	Maximum Pressure		Each
4	1	Brass	1,800 psi @ 72° F	00000000	00000
6	1	Brass	2,500 psi @ 72° F	00000000	000
8	1	Brass	2,100 psi @ 72° F	00000000	000
10	1	Brass	1,600 psi @ 72° F	00000000	000
12	1	Brass	1,000 psi @ 72° F	00000000	000

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How to Identify and Measure Fittings

Low-Pressure Press-Connect Steel Unthreaded Pipe Fittings

Nickel-Plated Brass Compression Fittings for Copper Tubing