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Compression Fittings（Thread-to-Tube Connection Shape：Elbows）

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

90° Elbows - Quick Seal, Brass, L4N Series

Nitta

This 90° brass elbow (mm size) consists of three parts: fitting body, nut, and sleeve. The fitting body and insert come integrated. Also, it is superb in negative pressure performance.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
90° Elbows - Quick Seal, Insert Type, Brass, L1N1 Series

Nitta

A brass 90° elbow (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: 7 Days or more
90° Elbows - Quick Seal, Insert Type, 304SS, L1N Series

Nitta

A 3-point stainless steel 90° elbow (inch sized) with fitting 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
90° Elbows - Compression Fittings, Spatter Resistant, Brass, NKL Series

Nihon Pisco

Special brass is used for metal body to greatly improve corrosion resistance to water.

[Features]
· Special brass is used for metal body.
· Corrosion resistance to water has been greatly increased.
· Ideal for use in the automobile industry and for mold temperature control.
· Never worry about forgetting or losing the sleeve again with this no-sleeve design.
· A wide variety is available to support a wide range of applications.
· 5 shapes: Types C, CF, MF, L and E. Adjustable tube: 10 types are available from φ4 to φ16mm.

Volume Discount

CAD ：

2D
Days to Ship: Same day or more

Show Stock Products
90° Elbows - Compression Fittings, 316SS, NSL Series

Nihon Pisco

All materials use SUS316 for excellent rust resistance.

Volume Discount

CAD ：

2D
Days to Ship: Same day or more

Show Stock Products
90° Elbows - Compression Fittings, 316SS, ML Series

Chiyoda

Full decreasing treatment for cleanliness. Male elbows.

Volume Discount

CAD ：

2D
Days to Ship: 13 Days or more
90° Elbows - Tube Fittings, Male BSPT, Brass, BML Series

Koyo

Uses cadmium-free brass material.

Volume Discount
Days to Ship: 8 Days or more
90° Elbows - Compression Fittings, PL Series

Junkosha

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

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
90° Elbows - Compression Fittings, 316SS, L Series

Junkosha

Usable across a broad temperature range. Prevents wear to tubing cost by over-tightening of cap nuts and the like. No abnormality in the connected part unless the tube ruptures. Does not require management of cap nut tightening torque.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
90° Elbows - Compression Fittings, 316SS, LA Series

Junkosha

Usable across a broad temperature range. Free of tubing wear due to over-tightening of cap nuts or the like. Connected parts will not break unless the tube ruptures. Does not require regular cap nut torque tightening.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
90° Elbows - Flexible Tube Style, L Series

Junkosha

Stainless steel fittings for flexible tubing. To resolve snaking during piping, we use cap nuts built into the sleeve that use a mechanism unique to our company. Does not require management of cap nut tightening torque.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
90° Elbows - Quick Seal, 304SS, L4N Series

Nitta

A 3-point stainless steel 90° elbow (millimeter sized) with fitting 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
90° Elbows - Quick Seal, Insert-Less, Brass, 4A02 Series

Nitta

90° elbow consisting of three parts: 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 maintained.
· Only connectors are sealed.
· Does not require sealing tape.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
90° Elbows - Quick Seal, DK Type, Brass, DL6 Series

Nitta

90° elbow consisting of three parts: fitting body, nut and sleeve. Dedicated fitting for DK tubes. No need to wrap with sealing tape.

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

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
90° Elbows - Chemifit, Male BSPT, CP Series【5 Pieces Per Package】

Nitta

Inner surface of 90° elbow is smooth due to injection molding. Also, it is excellent in non-dusting and non-polluting. A special polypropylene resin is used as a base material.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
SUS316 Insert Fittings KFG2 Series, Union Elbow KFG2L【2 Pieces Per Package】

SMC

[Features]
· Compact, lightweight.
· Grease-free.
· Can be used with steam.
· Conforms to the Food Sanitation Act of Japan.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 3 Days
SUS316 Insert Fittings KFG2 Series, Swivel Elbow KFG2V【2 Pieces Per Package】

SMC

[Features]
· Compact, lightweight.
· Grease-free.
· Can be used with steam.
· Conforms to the Food Sanitation Act of Japan.
[Please refer to the following pages of the catalog]
Applicable tube outer diameter, metric p. 325; inch p. 331

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day

Show Stock Products
Self-Align Fittings H/DL/L/LL Series Male Elbow DL【10 Pieces Per Package】

SMC

Self-aligning type pipe fittings by SMC Corporation.
[Features]
· Can be used with soft copper pipes.
· A non-directional type metal sleeve.
· The sleeve helps protect against external damage.
· Low pressure loss.
[Applications]
· Used for piping in the same direction from female threads.

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Self-Align Fittings H/DL/L/LL Series Swivel Elbow L【10 Pieces Per Package】

SMC

A tightening-type fitting with a strong edge, ensuring external damage will not easily lead to impaired functionality.
[Features]
· A non-directional type sleeve.
· The sleeve helps protect against external damage.
· Low pressure loss.
· A swivel type that can be positioned in any direction.
[Applications]
· Used for right-angle piping from female threads.

Volume Discount

CAD ：

2D / 3D
Days to Ship: Quote
90° Elbows - Compression Fittings, Zinc-Plated Steel

USA Industrials

Male Elbow 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

Days to Ship:	8 Days or more

Days to Ship:	7 Days or more

Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	13 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:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	3 Days

Days to Ship:	Same day

Days to Ship:	Same day or more

Days to Ship:	Quote

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	Nitta	Nitta	Nitta	Nihon Pisco	Nihon Pisco	Chiyoda	Koyo	Junkosha	Junkosha	Junkosha	Junkosha	Nitta	Nitta	Nitta	Nitta	SMC	SMC	SMC	SMC	USA Industrials
Product Series	90° Elbows - Quick Seal, Brass, L4N Series	90° Elbows - Quick Seal, Insert Type, Brass, L1N1 Series	90° Elbows - Quick Seal, Insert Type, 304SS, L1N Series	90° Elbows - Compression Fittings, Spatter Resistant, Brass, NKL Series	90° Elbows - Compression Fittings, 316SS, NSL Series	90° Elbows - Compression Fittings, 316SS, ML Series	90° Elbows - Tube Fittings, Male BSPT, Brass, BML Series	90° Elbows - Compression Fittings, PL Series	90° Elbows - Compression Fittings, 316SS, L Series	90° Elbows - Compression Fittings, 316SS, LA Series	90° Elbows - Flexible Tube Style, L Series	90° Elbows - Quick Seal, 304SS, L4N Series	90° Elbows - Quick Seal, Insert-Less, Brass, 4A02 Series	90° Elbows - Quick Seal, DK Type, Brass, DL6 Series	90° Elbows - Chemifit, Male BSPT, CP Series【5 Pieces Per Package】	SUS316 Insert Fittings KFG2 Series, Union Elbow KFG2L【2 Pieces Per Package】	SUS316 Insert Fittings KFG2 Series, Swivel Elbow KFG2V【2 Pieces Per Package】	Self-Align Fittings H/DL/L/LL Series Male Elbow DL【10 Pieces Per Package】	Self-Align Fittings H/DL/L/LL Series Swivel Elbow L【10 Pieces Per Package】	90° Elbows - Compression Fittings, Zinc-Plated Steel
CAD	2D	2D	2D	2D	2D	2D		2D	2D	2D	2D	2D	2D	2D	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Days to Ship	8 Days or more	7 Days or more	8 Days or more	Same day or more Show Stock Products	Same day or more Show Stock Products	13 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	8 Days or more	8 Days or more	8 Days or more	3 Days	Same day Show Stock Products	Same day or more Show Stock Products	Quote	13 Days
Connection Types	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection	Thread to Tube Connection / Tube to Tube Equal Dia. Connection
Thread-to-Tube Connection Shape	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows	Elbows
Tube-to-Tube Connection Shape	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread-to-Tube Multipoint Connection Shape	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Related Components, Shapes, Types	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Material	Copper	Copper	Stainless Steel	Copper	Stainless Steel	Stainless Steel	Copper	Copper	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Copper	Copper	Plastic	Stainless Steel	Stainless Steel	Copper	Copper	Steel
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	-
Thread Types	R	R	R	R	R	R	R	R	R	G	R	R	R	R	R	R	R	R	R	NPT
Thread Size 1	1/2 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8	1/2 ～ 3/8	1/8B(6A)	1/2 ～ 3/8	1/2 ～ 3/8	1/4 ～ 1/8	1/4	1/2 ～ 3/8	1/2 ～ 3/8	1/4 ～ 3/8	1/2 ～ 3/8	-	1/8	1/4 ～ 1/8	1/4	-
Thread Size 2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Tube Size 1	4 ～ 16	3.18 ～ 15.88	6.35 ～ 12.7	4 mm ～ 16 mm	4 mm ～ 16 mm	4 mm ～ 12 mm	6 mm	3.18 mm ～ 16 mm	3.18 mm ～ 16 mm	4 mm ～ 8 mm	8 mm	6 ～ 12	4 ～ 12	6 ～ 10	4 ～ 12.7	-	6	4 ～ 8	10	1/2" ～ 3/16"
Tube Size 2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1/2" ～ 3/8"
Tube Inner Dia.(mm)	2 ～ 13	-	-	2.5 ～ 13	2 ～ 13	2 ～ 10	-	2.36 ～ 13	1.65 ～ 13	2.5 ～ 6	5	4 ～ 9	-	-	-	-	4	-	-	-
Tube Inner Dia. at the Smaller Dia. Section(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Stock

- Show Stock Products
Clear

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