Parker MRO | Male Run Tees

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 Tee Configurations

 Parker Male Run Tee

 

Male Run Tees

Part #: MRO
Manufacturer: Parker

 

NPTF (all three ends)


TUBE
FITTING
PART #

END SIZE

N
(in.)

N1
(in.)

Y
(in.)

Dynamic
Pressure
(x 1,000 PSI)

1-3
NPTF

-S

-SS

-B

1/8 MRO

1/8 - 27

0.78

0.66

9/16

5.0

5.0

3.2

1/4 MRO

1/4 - 18

1.09

0.88

3/4

5.0

5.0

3.2

3/8 MRO

3/8 - 18

1.22

1.02

7/8

4.5

4.5

3.0

1/2 MRO

1/2 - 14

1.47

1.23

1 1/16

3.0

3.0

1.9

3/4 MRO

3/4 - 14

1.59

1.36

1 5/16

3.0

3.0

1.9

1 MRO

1 - 11 1/2

1.97

1.63

1 5/8

1.8

1.8

1.1

1 1/4 MRO

1 1/4 - 11 1/2

2.38

1.70

1 7/8

1.5

1.5

1.0

1 1/2 MRO

1 1/2 - 11 1/2

2.64

2.08

2 1/2

1.5

1.5

1.0

 

Related Resources

 


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