General Purpose-Manual Connect Pneumatic Quick Couplers | Female Pipe Thread | Parker 20 Series Couplers

Parker 10 Series QC - Up to 1" Body Size COUPLERS

Sizes 1/4" - 1/2"

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Specifications for Parker 20 Series

 

Body

Size

(in.)

Part

No.

Brass

Part

No.

Steel

Part No.

Type 303

Stainless

Thread

Size

NPTF

Dimension (in.)

Overall

Length

Largest

Diameter

Wrench Flats

1/4

B23A

1/8-27

1.83

0.90

0.75

1/4

B23

S23

1/4-18

1.83

0.90

0.75

1/4

B23E

3/8-18

1.95

0.94

0.81

3/8

25C

1/4-18

2.22

1.06

0.88

3/8

B25

25

3/8-18

2.28

1.06

0.88

3/8

25 F

1/2-14

2.55

1.16

1.00

1/2

17E

3/8-18

2.74

1.19

1.00

1/2

B17

17

1/2-14

2.96

1.19

1.00

1/2

17G

3/4-14

3.19

1.44

1.25

 

 

Body Size (in.)

1/4

3/8

1/2

Rated Pressure (PSI)

300

300

300

Temperature Range (Std. seals)*

-40° to +250° F.

Locking Device

4 balls

8 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