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Junkosha Compression Fittings

6 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

Connector - Straight, Compression Fittings, PN Series

Junkosha

Conforms to Japanese Industrial Standards JIS B8381 "Pneumatic Fittings."
The tube insert allows for secure connection of a sleeve and a 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, 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: 14 Days or more
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: 12 Days or more
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 - Union, Compression Fittings, PTU Series

Junkosha

[Features]
· The union tees of the metric Series conform to Japanese Industrial Standard JIS B8381 ‘Pneumatic Fittings’.
· A mechanism where the tube insert is held and fastened by a sleeve and cap nut to create a secure connection
· The connection will remain intact until the tube breaks.
· Equipped with a threaded collar thread by R (PT) thread size.
· Supports compressed air lines, water pressure, and hydraulic pressure.

Volume Discount

CAD ：

2D
Days to Ship: 12 Days or more
Cone - Compression Fittings, Plastic, S 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: 12 Days or more

Days to Ship:	8 Days or more

Days to Ship:	14 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 Days or more

Days to Ship:	12 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	Junkosha	Junkosha	Junkosha
Product Series	Connector - Straight, Compression Fittings, PN Series	90° Elbows - Compression Fittings, PL Series	Union - Compression Fittings, Brass, PU Series	Tees - Compression Fittings, PTA Series	Tees - Union, Compression Fittings, PTU Series	Cone - Compression Fittings, Plastic, S Series
CAD	2D	2D	2D	2D	2D	2D
Days to Ship	8 Days or more	14 Days or more	12 Days or more	12 Days or more	12 Days or more	12 Days or more
Connection Types	Thread to Tube Connection	Thread to Tube Connection	Tube to Tube Equal Dia. Connection	Thread to Tube Multipoint Connection	Tube to Tube Equal Dia. Connection	Related Components
Thread-to-Tube Connection Shape	Male Straight	Elbows	-	-	-	-
Tube-to-Tube Connection Shape	-	-	Straight	-	Tees	-
Thread-to-Tube Multipoint Connection Shape	-	-	-	Tees	-	-
Related Components, Shapes, Types	-	-	-	-	-	Sleeves
Material	Copper	Copper	Copper	Copper	Copper	Plastic
Surface Treatment	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Thread Types	R	R	-	R	-	-
Thread Size 1	1/4 ～ 1/8	1/4 ～ 1/8	-	1/8	-	-
Thread Size 2	-	-	-	-	-	-
Tube Size 1	4.76 mm	4.76 mm	4.76 mm	4.76 mm	4.76 mm	4.76 mm
Tube Size 2	-	-	-	-	-	-
Tube Inner Dia.(mm)	3.48	3.48	3.48	3.48	3.48	-
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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