General Purpose-Push to Connect Pneumatic Quick Couplers | Female Pipe Thread | Parker HF Series Couplers

Parker HF Series Female Pipe Thread Couplers COUPLERS

Sizes 1/8"

Go to Parker HF Series Female Pipe Thread Nipples
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Specifications for Parker HF Series - 1/8" Female Pipe Thread Couplers

 

Body

Size

(in.)

New

Part No.

Brass

Thread

Size

NPTF

Dimensions (in.)

Overall

Length

A

Wrench
Flats

B

Largest

Diameter

C

1/8

HF-121-2FP

1/8-27

1.42

0.55

0.63

1/8

HF-121-4FP

1/4-18

1.81

0.67

0.63

 

 

Parker HF Series Female Pipe Thread Couplers COUPLERS

Sizes 1/4 - 1/2"

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Specifications for Parker HF Series - 1/4", 3/8", 1/2" Female Pipe Thread Couplers

 

Body

Size

(in.)

New

Part No.

Brass

Thread

Size

NPSF

Dimensions (in.)

Overall

Length

A

Wrench

Flats

B

Largest

Diameter

C

1/4

HF-251-4FP

1/4-18

2.19

0.81

0.99

1/4

HF-251-6FP

3/8-18

2.34

0.81

0.99

3/8

HF-371-4FP

1/4-18

2.33

0.94

1.07

3/8

HF-371-6FP

3/8-18

2.33

0.94

1.07

3/8

HF-371-8FP

1/2-14

2.49

1.00

1.07

1/2

HF-501-8FP

1/2-14

3.35

1.06

1.19

 

 

Body Size (in.)

1/8

1/4

3/8

1/2

Rated Pressure (psi)

250

300

300

300

Temperature Range (Std. seals)

-40° to +250°F

Locking Device

5 balls

4 balls

6 balls

8 balls

Vacuum Data (inches Hg) Disconnected (coupler only) Connected

 

Not Recommended

-

27.4

27.4

27.4

 

 

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Warning Triangle 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