Parker CR | Male Pipe Elbows

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 90° Elbow Configurations

 Parker Male Pipe Elbow

 

Male Pipe Elbows

Part #: CR
Manufacturer: Parker

 

NPTF / NPTF

SAE 140237*


TUBE
FITTING
PART #

END SIZE

N
(in.)

N1
(in.)

Y
(in.)

Dynamic
Pressure
(x 1,000 PSI)

1
NPTF

2
NPTF

-S

-SS

-B

1/8 CR

1/8 - 27

1/8 - 27

0.78

0.78

7/16

6.0

6.0

3.9

1/4 CR

1/4 - 18

1/4 - 18

1.09

1.09

9/16

6.0

6.0

3.9

3/8 CR

3/8 - 18

3/8 - 18

1.22

1.22

3/4

6.0

6.0

3.9

3/8 x 1/4 CR

3/8 - 18

1/4 - 18

1.22

1.22

3/4

6.0

6.0

3.3

1/2 CR

1/2 - 14

1/2 - 14

1.47

1.47

7/8

6.0

6.0

3.9

1/2 x 3/8 CR

1/2 - 14

3/8 - 18

1.47

1.28

7/8

6.0

6.0

3.3

3/4 CR

3/4 - 14

3/4 - 14

1.59

1.59

1 1/16

4.0

4.0

2.6

3/4 x 1/2 CR

3/4 - 14

1/2 - 14

1.59

1.47

1 1/16

4.0

4.0

2.6

1 CR

1 - 11 1/2

1 - 11 1/2

1.97

1.97

1 5/16

3.0

3.0

1.9

1 x 3/4 CR

1 - 11 1/2

3/4 - 14

1.97

1.78

1 5/16

3.0

3.0

1.9

1 1/4 CR

1 1/4 - 11 1/2

1 1/4 - 11 1/2

2.22

2.22

1 7/8

2.5

2.5

1.6

1 1/2 CR

1 1/2 - 11 1/2

1 1/2 - 11 1/2

2.34

2.34

1 7/8

2.5

2.5

1.6

 *Not shown in SAE J514, but coded per SAE J846.


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