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Junkosha Compression Fittings（Tube-to-Tube Connection Shape：Straight）

3 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

Union - Compression Fittings, Brass, PU Series

Junkosha

Conforms to Japanese Industrial Standards JIS B8381 for pneumatic fittings. The mechanism clamps on to the tube insert with the sleeve and the cap nut for a reliable connection. With collar thread seal for each R (PT) thread size.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Union - Compression Fittings, 316SS, U 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
Union - Flexible Tube Style, U Series

Junkosha

Stainless steel fittings for flexible tubing. To resolve tube twisting during piping, cap nuts built into the sleeve that use the unique Junkosha mechanism are employed. The cap nut tightening torque does not require management.

Volume Discount

CAD ：

2D
Days to Ship: 14 Days or more

Days to Ship:	8 Days or more

Days to Ship:	12 Days or more

Days to Ship:	14 Days or more


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	Junkosha
Product Series	Union - Compression Fittings, Brass, PU Series	Union - Compression Fittings, 316SS, U Series	Union - Flexible Tube Style, U Series
CAD	2D	2D	2D
Days to Ship	8 Days or more	12 Days or more	14 Days or more
Connection Types	Tube to Tube Equal Dia. Connection	Tube to Tube Equal Dia. Connection	Tube to Tube Equal Dia. Connection
Thread-to-Tube Connection Shape	-	-	-
Tube-to-Tube Connection Shape	Straight	Straight	Straight
Thread-to-Tube Multipoint Connection Shape	-	-	-
Related Components, Shapes, Types	-	-	-
Material	Copper	Stainless Steel	Stainless Steel
Surface Treatment	Not Provided	Not Provided	Not Provided
Thread Types	-	-	-
Thread Size 1	-	-	-
Thread Size 2	-	-	-
Tube Size 1	3.18 mm ～ 12.7 mm	6 mm ～ 8 mm	10 mm
Tube Size 2	-	-	-
Tube Inner Dia.(mm)	2.36 ～ 9.56	4 ～ 6	6.5
Tube Inner Dia. at the Smaller Dia. Section(mm)	-	-	-

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

2.18

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

9.53

9.56

9.9mm

10

11

12

12.7mm

13

15.8mm

16

18.2mm

22.3mm
Clear

Tube Inner Dia. at the Smaller Dia. Section(mm)
1.3mm

2.4mm

3.mm

4.8mm

6.3mm

7.1mm

9.9mm

12.7mm

15.8mm

18.2mm

22.3mm
Clear

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