Parker RI-ED | BSPP Reducing Adapters / Expanders

This Section contains adapters with thread types including NPT, NPTF, BSPT, BSPP, SAE UN/UNF, and Metric. All the threads in this section are made to industry specifications with conformance shown in table on the right.
Thread Standard

NPT

ANSI B1.20.1, FED-STD-H28/7

NPTF

SAE J476, ANSI B1.20.3, FED-STD-H28/8

BSPT

BS 21, ISO 7/1

BSPP

BS 2779, ISO 228/1

Metric

ISO 261, ANSI B1.13M, FED-STD-H28/21

UN/UNF*

ANSI B1.1, FED-STD-H28/2

*Class 2A or 2B

Parker Pipe Reducer, Expander, & Conversion Configurations

 Parker BSPP Reducing Adapter / Expander

 

SBSPP Reducing Adapters / Expanders

Part #: RI-ED
Manufacturer: Parker

 

BSPP-ORR / NPTF
(for ISO 1179-1 / DIN 3852-2 Port)


TUBE
FITTING
PART #

END SIZE

d3
(mm)

L
(mm)

S1
(mm)

Fig.

Dynamic
Pressure
(x 1,000 PSI)

1
BSPP

2
BSPP

CF

71

MS

RI1/8EDX1/4

1/8 - 28

1/4 - 19

14

31.0

19

B

5.8

5.8

3.3

RI1/8EDX3/8

1/8 - 28

3/8 - 19

14

32.0

24

B

5.8

5.8

3.3

RI1/4EDX1/8

1/4 - 19

1/8 - 28

19

29.0

19

B

5.8

5.8

3.3

RI1/4EDX3/8

1/4 - 19

3/8 - 19

19

36.0

24

B

5.8

5.8

3.3

RI1/4EDX1/2

1/4 - 19

1/2 - 14

19

40.0

30

B

5.8

5.8

3.3

RI1/4EDX3/4

1/4 - 19

3/4 - 14

19

43.0

36

B

5.8

5.8

3.3

RI3/8EDX1/8

3/8 - 19

1/8 - 28

22

22.5

22

A

5.8

5.8

3.3

RI3/8EDX1/4

3/8 - 19

1/4 - 19

22

36.0

22

B

5.8

5.8

3.3

RI3/8EDX1/2

3/8 - 19

1/2 - 14

22

41.0

30

B

5.8

5.8

3.3

RI3/8EDX3/4

3/8 - 19

3/4 - 14

22

44.0

36

B

4.5

4.5

3.0

RI1/2EDX1/8

1/2 - 14

1/8 - 28

27

24.0

27

A

5.8

5.8

3.3

RI1/2EDX1/4

1/2 - 14

1/4 - 19

27

24.0

27

A

5.8

5.8

3.3

RI1/2EDX3/8

1/2 - 14

3/8 - 19

27

37.0

27

B

5.8

5.8

3.3

RI1/2EDX3/4

1/2 - 14

3/4 - 14

27

46.0

36

B

4.5

4.5

3.0

RI1/2EDX1

1/2 - 14

1 - 11

27

49.0

41

B

4.5

4.5

3.0

RI1/2EDX11/4

1/2 - 14

1 1/4 - 11

27

53.0

55

B

4.5

4.5

3.0

RI3/4EDX1/4

3/4 - 14

1/4 - 19

32

26.0

32

A

4.5

4.5

3.0

RI3/4EDX3/8

3/4 - 14

3/8 - 19

32

26.0

32

A

4.5

4.5

3.0

RI3/4EDX1/2

3/4 - 14

1/2 - 14

32

43.0

32

B

4.5

4.5

3.0

RI3/4EDX1

3/4 - 14

1 - 11

32

51.0

41

B

4.5

4.5

3.0

RI3/4EDX11/4

3/4 - 14

1 1/4 - 11

32

55.0

55

B

4.5

4.5

3.0

RI3/4EDX11/2

3/4 - 14

1 1/2 - 11

32

57.0

60

B

3.6

3.6

2.3

RI1EDX1/4

1 - 11

1/4 - 19

40

29.0

41

A

4.5

4.5

3.0

RI1EDX3/8

1 - 11

3/8 - 19

40

29.0

41

A

4.5

4.5

3.0

RI1EDX1/2

1 - 11

1/2 - 14

40

29.0

41

A

4.5

4.5

3.0

RI1EDX3/4

1 - 11

3/4 - 14

40

49.0

41

B

4.5

4.5

3.0

RI1EDX11/4

1 - 11

1 1/4 - 11

40

57.0

55

B

4.5

4.5

3.0

RI1EDX11/2

1 - 11

1 1/2 - 11

40

59.0

60

B

3.6

3.6

2.3

RI11/4EDX1/2

1 1/4 - 11

1/2 - 14

50

32.0

50

A

4.5

4.5

3.0

RI11/4EDX3/4

1 1/4 - 11

3/4 - 14

50

32.0

50

A

4.5

4.5

3.0

RI11/4EDX1

1 1/4 - 11

1 - 11

50

53.0

50

B

4.5

4.5

3.0

RI11/4EDX11/2

1 1/4 - 11

1 1/2 - 11

50

60.0

60

B

3.6

3.6

2.3

RI11/2EDX1/2

1 1/2 - 11

1/2 - 14

55

36.0

55

A

3.6

3.6

2.3

RI11/2EDX3/4

1 1/2 - 11

3/4 - 14

55

36.0

55

A

3.6

3.6

2.3

RI11/2EDX1

1 1/2 - 11

1 - 11

55

36.0

55

A

3.6

3.6

2.3

RI11/2EDX11/4

1 1/2 - 11

1 1/4 - 11

55

58.0

55

B

3.6

3.6

2.3

RI2EDX11/2

2 - 11

1 1/2 - 11

72

65.0

75

B

2.3

2.3

1.5

 


California Prop 65 Warning WARNING: These products can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov