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Compression Fittings（Thread-to-Tube Multipoint Connection Shape：Tees）

Compression fitting is the general term for a pipe used to indirectly help connect one part to another. Compression fittings also have names such as joints and connectors. They are used to connect pipes and hoses. There are types that enable single-action attachment of the fitting end. They are known by names such as quick couplings. Black screw-in fittings are often used in standard pipes. Stainless steel fittings are highly corrosion-resistant, suitable for outdoor use. Fittings with inserts improve part strength and durability. Besides stainless steel, compression fittings are made of materials such as brass and alloys (65% copper and 35% zinc). The right compression fitting for the application should be selected by considering factors such as material, shape and type.

20 items

: 30; 45; 60

Days to Ship	All Same day 3 Days or Less 6 Days or Less 7 Days or Less 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 13 Days or Less

Tees - Compression Fittings, PTA Series

Junkosha

Conforms to Japanese Industrial Standards JIS B8381 for "pneumatic pipe fittings." Allows for reliable connections because the mechanism takes the tube insert and clamps onto it with the sleeve and the cap nut. Each R (PT) screw size has a different colored screw seal.

Volume Discount

CAD ：

2D
Days to Ship: 12 Days or more
Tees - Service, Compression Fittings, PTB Series

Junkosha

Conforms to Japanese Industrial Standards JIS B8381 "Pneumatic Fittings." Allows for reliable connections because the mechanism clamps onto the tube insert with the sleeve and the cap nut. With collar thread seal for each R (PT) thread size.

Volume Discount

CAD ：

2D
Days to Ship: 12 Days or more
Tees - Branch, Compression Fittings, Zinc-Plated Steel

USA Industrials

Male Branch Tee Tube Fittings Compression fittings have a single sleeve which bites into tubing as you tighten the nut to create a strong seal. Zinc-plated steel is strong and has fair corrosion resistance.

Days to Ship: 13 Days
Tees - Compression Fittings, 316SS, NSB Series

Nihon Pisco

All parts are made using SUS316 for excellent corrosion resistance. *The CAD data for this series is being revised. It will be available as soon as modifications are complete.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Tees - Compression Fittings, 316SS, NSD Series

Nihon Pisco

All parts made of SUS316 for excellent corrosion resistance. * The CAD data for this series is being revised. This will be available as soon as modifications are complete.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Tees - Compression Fittings, 316SS, TA Series

Junkosha

Usable across a broad temperature range. Free of wear to tubing due to over-tightening of cap nut, etc. No abnormality in the connector unless the tube ruptures. Does not require management of cap nut tightening torque.

Volume Discount

CAD ：

2D
Days to Ship: 12 Days or more
Tees - Service, Compression Fittings, 316SS, TA Series

Junkosha

Usable across a broad temperature range. Wear on tubing due to over tightening of the cap nut, etc. is eliminated.

[Features]
· As the product consists of SUS316, which has good corrosion resistance properties, it can be used in a wide temperature range from low to high.
· Designed specially for fluorine polymer/nylon resin tubes to ensure that the tube does not rupture due to excessive tightening of the cap nut, etc.
· No abnormalities are allowed in the connected part unless the tube ruptures.
· The tightening torque of the cap nut does not need to be managed.
Fitting uses SUS316, so it is rust resistant.

Volume Discount

CAD ：

2D
Days to Ship: 14 Days or more
Tees - Quick Seal, Brass, T4N Series

Nitta

Brass specification tee (millimeter size) fitting includes three components: the main body, , nuts and sleeve(s) in an integrated package. Also features excellent negative pressure performance.

[Features]
· Screw-in type.
· Three parts included: fitting body, nuts and sleeve(s).
· Demonstrates excellent sealing performance.
· Fitting body and insert are integrated.
· Also features excellent performance under negative pressure.
· Only the connectors are sealed.
· Does not require sealing tape.
Compliant with JISB8381-1995 (pipe fitting for a flexible hose for pneumatic use)

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Tees - Quick Seal, Brass, ST4N Series

Nitta

It consists of three parts: brass fitting body of service tee (mm size), nut, and sleeve, and fitting body and insert are integrated. Also, it is excellent in negative pressure performance.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Tees - Quick Seal, Insert-Less, Brass, 4A03 Series

Nitta

Three parts: tee fitting body, nut, and sleeve. The effective sectional area is larger without insert.

[Features]
· Screw-in type.
· Three parts: fitting body, nut, and sleeve.
· High flow rate can be secured.
· It has no insert, making its effective cross-section greater.
· Only connectors are sealed.
· Does not require sealing tape.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Tees - Quick Seal, DK Type, Brass, DT6 Series

Nitta

[Features]
· Screw-in type.
· 3 parts: fitting body, nut and sleeve.
· Fittings dedicated to DK tubes.
· Only connectors are sealed.
· Does not require sealing tape.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Tees - Quick Seal, Insert Type, Brass, ST1N Series

Nitta

A 3-point brass service tee (inch sized) with integrated body, nut, and sleeve. The fitting body and insert are integrated. Provides excellent performance at negative pressures.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Tees - Quick Seal, Insert Type, Brass, T1N Series

Nitta

A 3-point brass swivel tee (inch sized) with integrated body, nut, and sleeve. The fitting body and insert are integrated. Provides excellent performance at negative pressures.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Tees - Service, Chemifit, CP Series【5 Pieces Per Package】

Nitta

· The inner surface of the service tee is smooth due to injection molding. Features excellent dust-free and pollution-free characteristics. A special polypropylene resin is used as a base material.

[Features]
· Screw-in type fitting made of polypropylene resin.
· Lightweight.
· Completely oil-free treated product.
· Parts are cleaned in a clean room.
･ Excellent inner surface smoothness.
· Inner surface is smooth due to injection molding.
· Features excellent dust-free and pollution-free characteristics.
· Special polypropylene resin is used as a material.
· Complies with Ministry of Health, Labour and Welfare Notification 201 (2006) and Ministry of Health, Labour and Welfare Notification 370 (1956)

Volume Discount

CAD ：

2D
Days to Ship: 10 Days or more
Tees - Chemifit, CP Series【5 Pieces Per Package】

Nitta

· The inner surface of the tee is smooth due to injection molding. Features excellent dust-free and pollution-free characteristics. A special polypropylene resin is used as a base material.

[Features]
· Screw-in type fitting made of polypropylene resin.
· Lightweight.
· Completely oil-free treated product.
· Parts are cleaned in a clean room.
･ Excellent inner surface smoothness.
· Inner surface is smooth due to injection molding.
· Features excellent dust-free and pollution-free characteristics.
· Special polypropylene resin is used as a material.
· Complies with Ministry of Health, Labour and Welfare Notification 201 (2006) and Ministry of Health, Labour and Welfare Notification 370 (1956)

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Tees - Run, Compression Fittings, N2606 Series

Brennan Industries

Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.

Brennan Instrumentation Tube Fitting Features:
· Self-aligning
· Work on thick and thin wall tubing
· Resist vibration
· Work on a variety of tube materials
· All components are made of the same material for thermal compatibility and corrosion resistance
· Resist temperature cycling
· Compensate for the variables encountered in the tube and materials
· Do not significantly reduce flow area

Performance
· Work in vacuums, as well as at low and high pressures
· Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
· Seal consistently over a wide range of temperature cycling
· Seal repeatedly under both make and remake conditions
· Resist pressure beyond the tubing burst point

Assembly
· Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
· Do not require disassembly and inspection of ferrule swaging at every make-up
· Do not require any special tools for assembly

Days to Ship: 11 Days
Tees - Run, Compression Fittings, N2605 Series

Brennan Industries

Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.

Brennan Instrumentation Tube Fitting Features:
· Self-aligning
· Work on thick and thin wall tubing
· Resist vibration
· Work on a variety of tube materials
· All components are made of the same material for thermal compatibility and corrosion resistance
· Resist temperature cycling
· Compensate for the variables encountered in the tube and materials
· Do not significantly reduce flow area

Performance
· Work in vacuums, as well as at low and high pressures
· Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
· Seal consistently over a wide range of temperature cycling
· Seal repeatedly under both make and remake conditions
· Resist pressure beyond the tubing burst point

Assembly
· Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
· Do not require disassembly and inspection of ferrule swaging at every make-up
· Do not require any special tools for assembly

Days to Ship: 11 Days
Tees - Branch, Compression Fittings, N2602 Series

Brennan Industries

Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.

Brennan Instrumentation Tube Fitting Features:
· Self-aligning
· Work on thick and thin wall tubing
· Resist vibration
· Work on a variety of tube materials
· All components are made of the same material for thermal compatibility and corrosion resistance
· Resist temperature cycling
· Compensate for the variables encountered in the tube and materials
· Do not significantly reduce flow area

Performance
· Work in vacuums, as well as at low and high pressures
· Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
· Seal consistently over a wide range of temperature cycling
· Seal repeatedly under both make and remake conditions
· Resist pressure beyond the tubing burst point

Assembly
· Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
· Do not require disassembly and inspection of ferrule swaging at every make-up
· Do not require any special tools for assembly

Days to Ship: 11 Days
Tees - Branch, Compression Fittings, N2601 Series

Brennan Industries

Brennan's Instrumentation Tube Fittings provide leak-proof, torque-free seals at all tubing connections. Brennan's Double-Ferrule and Single-Ferrule Tube Fittings are reusable several times and can withstand heavy impulse and vibration in both vacuum and pressure systems Exhaustive tests have proven that the tubing will yield before a Brennan Double-Ferrule joint starts leaking.

Brennan Instrumentation Tube Fitting Features:
· Self-aligning
· Work on thick and thin wall tubing
· Resist vibration
· Work on a variety of tube materials
· All components are made of the same material for thermal compatibility and corrosion resistance
· Resist temperature cycling
· Compensate for the variables encountered in the tube and materials
· Do not significantly reduce flow area

Performance
· Work in vacuums, as well as at low and high pressures
· Seal at low cryogenic temperatures, as well as elevated temperatures rated for the tube
· Seal consistently over a wide range of temperature cycling
· Seal repeatedly under both make and remake conditions
· Resist pressure beyond the tubing burst point

Assembly
· Use geometry rather than torque for uniformity of make-up. (To complete the joint, it requires only a 1-1/4 turn after snug-tightening.)
· Do not require disassembly and inspection of ferrule swaging at every make-up
· Do not require any special tools for assembly

Days to Ship: 11 Days
Tees - Instrumentation Tube Fittings, Brass

USA Industrials

Union Tee Compression fittings have a single sleeve which bites into tubing as you tighten the nut to create a strong seal. Compression fittings with two sleeves are known as instrumentation fittings and provides better gripping power for higher pressure applications. Brass has a high temperature tolerance.

Days to Ship: 13 Days

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	13 Days

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	12 Days or more

Days to Ship:	14 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	11 Days

Days to Ship:	11 Days

Days to Ship:	11 Days

Days to Ship:	11 Days

Days to Ship:	13 Days


Brand
Product Series
CAD
Days to Ship
Connection Types
Thread-to-Tube Connection Shape
Tube-to-Tube Connection Shape
Thread-to-Tube Multipoint Connection Shape
Related Components, Shapes, Types
Material
Surface Treatment
Thread Types
Thread Size 1
Thread Size 2
Tube Size 1
Tube Size 2
Tube Inner Dia.(mm)
Tube Inner Dia. at the Smaller Dia. Section(mm)


Brand	Junkosha	Junkosha	USA Industrials	Nihon Pisco	Nihon Pisco	Junkosha	Junkosha	Nitta	Nitta	Nitta	Nitta	Nitta	Nitta	Nitta	Nitta	Brennan Industries	Brennan Industries	Brennan Industries	Brennan Industries	USA Industrials
Product Series	Tees - Compression Fittings, PTA Series	Tees - Service, Compression Fittings, PTB Series	Tees - Branch, Compression Fittings, Zinc-Plated Steel	Tees - Compression Fittings, 316SS, NSB Series	Tees - Compression Fittings, 316SS, NSD Series	Tees - Compression Fittings, 316SS, TA Series	Tees - Service, Compression Fittings, 316SS, TA Series	Tees - Quick Seal, Brass, T4N Series	Tees - Quick Seal, Brass, ST4N Series	Tees - Quick Seal, Insert-Less, Brass, 4A03 Series	Tees - Quick Seal, DK Type, Brass, DT6 Series	Tees - Quick Seal, Insert Type, Brass, ST1N Series	Tees - Quick Seal, Insert Type, Brass, T1N Series	Tees - Service, Chemifit, CP Series【5 Pieces Per Package】	Tees - Chemifit, CP Series【5 Pieces Per Package】	Tees - Run, Compression Fittings, N2606 Series	Tees - Run, Compression Fittings, N2605 Series	Tees - Branch, Compression Fittings, N2602 Series	Tees - Branch, Compression Fittings, N2601 Series	Tees - Instrumentation Tube Fittings, Brass
CAD	2D	2D		2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D	2D
Days to Ship	12 Days or more	12 Days or more	13 Days	8 Days or more	8 Days or more	12 Days or more	14 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	10 Days or more	8 Days or more	11 Days	11 Days	11 Days	11 Days	13 Days
Connection Types	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	Thread to Tube Multipoint Connection	-
Thread-to-Tube Connection Shape	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Tube-to-Tube Connection Shape	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread-to-Tube Multipoint Connection Shape	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees	Tees
Related Components, Shapes, Types	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Material	Copper	Copper	Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Copper	Copper	Copper	Copper	Copper	Copper	Plastic	Plastic	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Brass
Surface Treatment	Not Provided	Not Provided	-	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	-
Thread Types	R	R	NPT	R	R	R	R	R	R	R	R	R	R	R	R	NPT	NPT	NPT	NPT	-
Thread Size 1	1/2 ～ 3/8	1/2 ～ 3/8	-	1/2 ～ 3/8	1/2 ～ 3/8	1/4 ～ 3/8	1/4 ～ 1/8	1/2 ～ 3/8	1/2 ～ 3/8	1/4 ～ 3/8	1/4 ～ 3/8	1/4 ～ 1/8	1/4 ～ 3/8	1/4 ～ 1/8	1/4 ～ 1/8	1/4"	1/2" ～ 3/8"	1/4" ～ 3/8"	1/2" ～ 3/8"	-
Thread Size 2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Tube Size 1	3.18 mm ～ 12.7 mm	6 mm ～ 12.7 mm	1/4" ～ 3/8"	4 mm ～ 16 mm	4 mm ～ 16 mm	6 mm ～ 10 mm	6 mm ～ 8 mm	6 ～ 16	4 ～ 12	8 ～ 10	6 ～ 10	3.18 ～ 9.53	3.18 ～ 12.7	6 ～ 9.53	4 ～ 8	3/8"	1/2" ～ 3/8"	1/2" ～ 3/8"	1/2" ～ 3/8"	3mm ～ 14mm
Tube Size 2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	3/8"	1/2" ～ 3/8"	1/2" ～ 3/8"	1/2" ～ 3/8"	-
Tube Inner Dia.(mm)	2.36 ～ 9.56	4 ～ 9.56	-	2 ～ 13	2 ～ 13	4 ～ 7.5	4 ～ 6	4 ～ 13	2 ～ 9	-	-	-	-	-	-	7.1mm	7.1mm ～ 9.9mm	4.8mm ～ 9.9mm	2.4mm ～ 15.8mm	-
Tube Inner Dia. at the Smaller Dia. Section(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	7.1mm	7.1mm ～ 9.9mm	4.8mm ～ 9.9mm	2.4mm ～ 15.8mm	-

Configure

Specification/Dimensions

Connection Types
- Thread to Tube Connection
- Thread to Tube Multipoint Connection
- Tube to Tube Equal Dia. Connection
- Tube to Tube Stepped Dia. Connection
- Pipe to Tube Connection
- Related Components
Clear

Thread-to-Tube Connection Shape
- Elbows
- Male Straight
- Female Straight
- Male Elbow
- Female Elbow
Clear

Tube-to-Tube Connection Shape
- Straight
- Elbows
- Tees
- Cross
- Partition Unions
Clear

Thread-to-Tube Multipoint Connection Shape
- Tees
- Manifolds
Clear

Related Components, Shapes, Types
- Caps
- Plugs
- Gaskets
- Nuts
- Bushings
- Sockets
- Sleeves
- Inserts
- Other Related Components
Clear

Material
Brass

Copper

Plastic

Stainless Steel

Steel
Clear

Surface Treatment
Nickel Plating

Not Provided
Clear

Thread Types
S(SAE J514)

G

IKOU

M

NPT

R

Rc

UNF
Clear

Metric / Inch
- metric
Clear

Thread Size 1
1/16"

1/8"

1/4"

3/8"

1/2"

5/8"

3/4"

1"

1/2

1/4

1/4B(8A)

1/8

1/8B(6A)

3/8

M10

M12

M14

M15

M17

M22

M6

M8
Clear

Thread Size 2
1/4"

3/8"

1/2"

3/4"
Clear

Tube Size 1
1/16"

1/8"

3/16"

1/4"

5/16"

3/8"

1/2"

5/8"

3/4"

7/8"

1"

1/"4

1/4" x 10mm

1/4" x 12mm

1/4" x 4mm

1/4" x 6mm

10

10 mm

10mm

12

12 mm

12.7

12.7 mm

12.70 mm

12mm

14mm

15.88

16

16 mm

21

3.18

3.18 mm

3mm

4

4 mm

4.76

4.76 mm

4mm

6

6 mm

6.35

6.35 mm

6mm

7.94

7.94 mm

8

8 mm

8mm

9

9 mm

9.53

9.53 mm
Clear

Tube Size 2
1/16"

1/8"

3/16"

1/4"

5/16"

3/8"

1/2"

5/8"

3/4"

7/8"

1"
Clear

Tube Inner Dia.(mm)
1.3mm

1.65

2

2.1

2.2

2.3

2.36

2.4

2.4mm

2.5

3

3.mm

3.48

3.95

3.96

4

4.5

4.57

4.8mm

5

5.9

6

6.3mm

6.35

6.5

6.99

7.1mm

7.5

7.6

7.7

7.8

7.9

8

9

9.56

9.9mm

10

11

12

12.7mm

13

15.8mm

16

18.2mm

22.3mm
Clear