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Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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RIKEN Fittings for Steel Pipes and Copper Pipes（Connection Type：Pipe⇔Screw, plug-in type）

Connection Shape

Straight Pipe⇔Screw(Union/Socket/Reducer.etc)
Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)
Elbow
Tee

11 items

: 30; 45; 60

LA Coupling, LA Type, Male Adapter, AP

RIKEN

The LA Coupling Series fittings are structured to seal fluids by crimping the rubber packing to the pipes.

Standard Price:	SGD 10.06-
Days to Ship:	10 Day(s) or more

LA Coupling, LA Type, Reducing Male Adapter, RAP

RIKEN

The LA coupling series consists of fittings with rubber packing that is press-fitted into the pipe to form a seal.

Standard Price:	SGD 8.02-
Days to Ship:	10 Day(s) or more

LA Coupling, LA Type, Tees Branch with Screw, T

RIKEN

The LA coupling series consists of fittings with rubber packing that is press-fitted into the pipe to form a seal.

Standard Price:	SGD 13.69-
Days to Ship:	10 Day(s) or more

LA Coupling, LA Type, Female Adapter, AQ

RIKEN

The LA coupling series consists of fittings with rubber packing that is press-fitted into the pipe to form a seal.

Standard Price:	SGD 9.43-
Days to Ship:	10 Day(s) or more

LA Coupling, LA Type, Reducing Tees Branch with Screw, RT

RIKEN

The LA coupling series consists of fittings with rubber packing that is press-fitted into the pipe to form a seal.

Standard Price:	SGD 19.67-
Days to Ship:	10 Day(s) or more

LA Coupling, LA Type, Reducing Female Adapter, RAQ

RIKEN

The LA coupling series consists of fittings that crimp rubber gaskets onto pipes for sealing liquids.

[Features]
• Used not only for joining steep pipes to other steel pipes, but also for steel to PVC, steel to polyethylene, and PVC to polyethylene pipes, all of which can be done easily and without having to switch parts.
• A pipe fitting that can be directly joined to unthreaded pipes.
• Can be used safely and reliably while also verifying that components are mounted.
• For quickly updating outdated plumbing and switching piping from steel to PVC and polyethylene pipes
etc.
• Features structural flexibility.
• Compared to threaded type tube fittings, it absorbs more vibration and stretching, and can also work with misaligned piping.

Standard Price:	SGD 9.95-
Days to Ship:	10 Day(s) or more

LA Coupling, HI-LA Multi Type, Tees Branch with Screw, T

RIKEN

The HI-LA multi type is a modified version of the HI-LA type that requires replacement of parts, designed to accommodate three types of pipes (steel pipe, PVC pipe and polyethylene pipe) without requiring replacement of parts.

Standard Price:	SGD 16.21-
Days to Ship:	10 Day(s) or more

LA Coupling, HI-LA Multi Type, Male Adapter AP

RIKEN

Standard Price:	SGD 13.42-
Days to Ship:	4 Day(s) or more

LA Coupling, HI-LA Multi Type, Female Adapter, AQ

RIKEN

Standard Price:	SGD 13.86-
Days to Ship:	4 Day(s) or more

LA Coupling, HI-LA Multi Type, Reducing Tees with Branch Part Screws, RT

RIKEN

Standard Price:	SGD 28.39-
Days to Ship:	10 Day(s) or more

LA Coupling, RK-LA Type, Female Adapter, AQ

RIKEN

Core-insertion pipe end corrosion-proof type

Standard Price:	SGD 25.91-
Days to Ship:	10 Day(s) or more


Brand
Product Series
Days to Ship
Applicable Fluid
Material
Connection Type
Type
Material of Applicable Pipe
Max. Operating Pressure(MPa)
Connection Thread Type
Applicable Pipe Type
Connection Shape
Fitting type
Applicable Tube Size Type
Nominal A 1
Nominal B 1
Nominal 1(mm)
Nominal 1(inch)
Applicable Pipe O.D. 1(mm)
Nominal A 2 [In case of different diameters]
Nominal of Thread
Nominal B 2 [In case of different diameters]
Nominal 2 [In the case of different diameters](mm)
Surface Treatment
Nominal 2 [In the case of different diameters](inch)
Applicable Pipe O.D. 2 [In the case of different diameters](mm)
Divisions of Max. Operating Pressure(MPa)
Types of Related components


Brand	RIKEN	RIKEN	RIKEN	RIKEN	RIKEN	RIKEN	RIKEN	RIKEN	RIKEN	RIKEN	RIKEN
Product Series	LA Coupling, LA Type, Male Adapter, AP	LA Coupling, LA Type, Reducing Male Adapter, RAP	LA Coupling, LA Type, Tees Branch with Screw, T	LA Coupling, LA Type, Female Adapter, AQ	LA Coupling, LA Type, Reducing Tees Branch with Screw, RT	LA Coupling, LA Type, Reducing Female Adapter, RAQ	LA Coupling, HI-LA Multi Type, Tees Branch with Screw, T	LA Coupling, HI-LA Multi Type, Male Adapter AP	LA Coupling, HI-LA Multi Type, Female Adapter, AQ	LA Coupling, HI-LA Multi Type, Reducing Tees with Branch Part Screws, RT	LA Coupling, RK-LA Type, Female Adapter, AQ
Days to Ship	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	4 Day(s) or more	4 Day(s) or more	10 Day(s) or more	10 Day(s) or more
Applicable Fluid	Water / Air / Gas / Chemical / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / Gas / Chemical / Oil	Water / Air / Gas / Chemical / Oil	Water
Material	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Connection Type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type	Pipe⇔Screw, plug-in type
Type	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting	Fitting
Material of Applicable Pipe	Steel / PVC	Steel / PVC	Steel / PVC / Polyethylene	Steel / PVC	Steel / PVC	Steel / PVC	Steel / PVC / Polyethylene	Steel / PVC / Polyethylene	Steel / PVC / Polyethylene	Steel / PVC	Steel
Max. Operating Pressure(MPa)	1	1	1	1	1	1	1	1	1	1	1
Connection Thread Type	R	R	Rc	Rc	Rc	Rc	Rc	R	Rc	Rc	Rc
Applicable Pipe Type	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)	Steel pipe (general)
Connection Shape	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Tee	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Tee	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Tee	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)	Tee	Straight Pipe⇔Screw(Union/Socket/Adapter/Connector.etc)
Fitting type	Mechanical Joint	Mechanical Joint	Mechanical Joint	Mechanical Joint	Mechanical Joint	Mechanical Joint	Mechanical Joint	Mechanical Joint	Mechanical Joint	Mechanical Joint	Mechanical Joint
Applicable Tube Size Type	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size	Steel pipe JIS size
Nominal A 1	15 ～ 80	10	15 ～ 80	15 ～ 80	20 ～ 80	10	15 ～ 80	15 ～ 80	15 ～ 80	20 ～ 80	20 ～ 25
Nominal B 1	1 ～ 3/4	3/8	1 ～ 3/4	1 ～ 3/4	1 ～ 3/4	3/8	1 ～ 3/4	1 ～ 3/4	1 ～ 3/4	1 ～ 3/4	1 ～ 3/4
Nominal 1(mm)	-	-	-	-	-	-	-	-	-	-	-
Nominal 1(inch)	-	-	-	-	-	-	-	-	-	-	-
Applicable Pipe O.D. 1(mm)	21.7 ～ 89.1	17.3	21.7 ～ 89.1	21.7 ～ 89.1	27.2 ～ 89.1	17.3	21.7 ～ 89.1	21.7 ～ 89.1	21.7 ～ 89.1	27.2 ～ 89.1	27.2 ～ 34
Nominal A 2 [In case of different diameters]	-	-	-	-	15 ～ 50	-	-	-	-	15 ～ 50	-
Nominal of Thread	1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A)	1/2B(15A)	1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A)	1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A)	1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A)	1/2B(15A)	1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A)	1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A)	1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A) / 2 1/2B(65A) / 3B(80A)	1/2B(15A) / 3/4B(20A) / 1B(25A) / 1 1/4B(32A) / 1 1/2B(40A) / 2B(50A)	3/4B(20A) / 1B(25A)
Nominal B 2 [In case of different diameters]	-	-	-	-	1 ～ 3/4	-	-	-	-	1 ～ 3/4	-
Nominal 2 [In the case of different diameters](mm)	-	-	-	-	-	-	-	-	-	-	-
Surface Treatment	Zinc Plating / Epoxy Resin	Zinc Plating / Epoxy Resin	Zinc Plating / Epoxy Resin	Zinc Plating / Epoxy Resin	Zinc Plating / Epoxy Resin	Zinc Plating / Epoxy Resin	Zinc Plating / Epoxy Resin	Zinc Plating / Epoxy Resin	Zinc Plating / Epoxy Resin	Zinc Plating / Epoxy Resin	Not Provided
Nominal 2 [In the case of different diameters](inch)	-	-	-	-	-	-	-	-	-	-	-
Applicable Pipe O.D. 2 [In the case of different diameters](mm)	-	-	-	-	21.7 ～ 60.5	-	-	-	-	21.7 ～ 60.5	-
Divisions of Max. Operating Pressure(MPa)	1.0Mpa or Less	1.0Mpa or Less	1.0Mpa or Less	1.0Mpa or Less	1.0Mpa or Less	1.0Mpa or Less	1.0Mpa or Less	1.0Mpa or Less	1.0Mpa or Less	1.0Mpa or Less	1.0Mpa or Less
Types of Related components	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Applicable Fluid
- Water
- Air
- vapor
- Gas
- Chemical
- Oil
- Powder
Clear

Material
- Steel
- Brass
- Stainless Steel
- Copper
- Bronze
Clear

Connection Type
- Pipe⇔Pipe, same diameters, plug-in type
- Pipe⇔Pipe, same diameters, welding type
- Pipe⇔Pipe, different diameters, plug-in type
- Pipe⇔Pipe, different diameters, welding type
- Pipe⇔Screw, plug-in type
- Pipe⇔Screw, welding type
Clear

Type
- Fitting
- Related Products
- Elbow
Clear

Material of Applicable Pipe
- Steel
- Copper
- Stainless Steel
- PVC
- Polyethylene
- Polybutene
- Other Resins
Clear

Max. Operating Pressure(MPa)
0.1

0.6

1

1.6

1.75

1.96

2.94

3

3.45

3.5

4.9

6.86

7

13.7

14

15

18.04

20.6

20.69

21

28

31

40

50
Clear

Connection Thread Type
- R
- Rc
- G (Threaded)
- G (Tapped)
- Rp
- M (Female Thread)
Clear

Applicable Pipe Type
- Copper Pipe (General)
- Copper Pipe (for Construction)
- Copper Pipe (for Refrigerant)
- Copper Pipe (Annealed Copper Pipe)
- Copper Pipe (Controlled Copper Pipe)
- Steel pipe (general)
- Steel pipe / gas pipe
Clear

Fitting type
- Ring Fitting
- Flare Fittings
- Sleeve-type fittings
- Ferrule Fitting
- Bite type Fittings
- Mechanical Joint
- Welding joint
- Special Purpose Fitting
Clear

Applicable Tube Size Type
- Copper Pipe mm size
- Copper Pipe inch size
- Copper Pipe mm-inch size
- Size for Copper Pipe construction
- Size for Copper Pipe Refrigerant
- Steel pipe JIS size
- Steel pipe metric size
Clear

Nominal A 1
6

8

10

13

15

20

25

30

32

40

50

65

80

100

125

150
Drawing

Clear

Nominal B 1
1

1 1/2

1 1/4

1/2

1/4

1/8

2

2 1/2

3

3/4

3/8

4

5

5/8

6
Drawing

Clear

Nominal 1(mm)
3

4

5

6

8

10

12

14

15

16

18

20

22

25

28

30

32

35

38

40

42

45

50
Drawing

Clear

Nominal 1(inch)
1/2

1/4

1/8

3/4

3/8

5/8

7/8
Drawing

Clear

Applicable Pipe O.D. 1(mm)
3

3.18

4

5

6

6.35

8

9.52

9.53

10

10.50

12

12.70

13.80

14

15

15.14

15.88

16

17.3

18

19.05

20

21.7

22

22.22

25

27.2

28

28.22

28.58

30

32

34

34.92

35

38

40

40.95

41.28

42

42.7

44.50

45

48.6

50

53.98

54.05

57.10

60.5

66.68

76.30

79.38

89.10

114.30

139.80

165.20
Drawing

Clear

Nominal A 2 [In case of different diameters]
6

8

10

13

15

20

25

30

32

40

50

80
Drawing

Clear

Nominal of Thread
- 1/8B(6A)
- 1/4B(8A)
- 3/8B(10A)
- 1/2B(15A)
- 3/4B(20A)
- 1B(25A)
- 1 1/4B(32A)
- 1 1/2B(40A)
- 2B(50A)
- 2 1/2B(65A)
- 3B(80A)
- 4B(100A)
- M11×1.0
- M12×1.0
- M14×1.0
Drawing

Clear

Nominal B 2 [In case of different diameters]
1

1 1/2

1 1/4

1/2

1/4

1/8

2

3

3/4

3/8
Drawing

Clear

Nominal 2 [In the case of different diameters](mm)
4

6

8

10

12

15

16

18

20

22

25

28

30
Drawing

Clear

Surface Treatment
- Not Provided
- Trivalent Chromate
- Zinc Plating
- Epoxy Resin
- Nickel Plating
- Polyethylene Resin
Clear

Nominal 2 [In the case of different diameters](inch)
1/2

1/4

3/8

5/8
Drawing

Clear

Applicable Pipe O.D. 2 [In the case of different diameters](mm)
4

6

6.35

8

9.52

9.53

10

10.5

12

12.70

13.80

15

15.88

16

17.30

18

20

21.7

22

25

27.2

28

30

34

42.7

48.6

60.5

89.10
Drawing

Clear

Divisions of Max. Operating Pressure(MPa)
- 1.0Mpa or Less
- 2.0Mpa or Less
- than 2.0Mpa
Clear

Types of Related components
- Sleeve
- Insert Ring
- Ring
- Cap
- Nut
- Plug
- Mounting Fitting
- Gasket seal
- Air Bleeding Valve
- Heat-Retention Material
- Tools and Jigs
Clear

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Clear

CAD

- 2D
- 3D
Clear

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RIKEN Fittings for Steel Pipes and Copper Pipes（Connection Type：Pipe⇔Screw, plug-in type）

Connection Shape

Configure

Specification/Dimensions

Applicable Fluid

Material

Connection Type

Type

Material of Applicable Pipe

Max. Operating Pressure(MPa)

Connection Thread Type

Applicable Pipe Type

Fitting type

Applicable Tube Size Type

Nominal A 1

Nominal B 1

Nominal 1(mm)

Nominal 1(inch)

Applicable Pipe O.D. 1(mm)

Nominal A 2 [In case of different diameters]

Nominal of Thread

Nominal B 2 [In case of different diameters]

Nominal 2 [In the case of different diameters](mm)

Surface Treatment

Nominal 2 [In the case of different diameters](inch)

Applicable Pipe O.D. 2 [In the case of different diameters](mm)

Divisions of Max. Operating Pressure(MPa)

Types of Related components

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