General Purpose-Manual Connect Pneumatic Quick Couplers | Push-Lok Hose Barb* | Parker 20 Series Couplers

Parker 20 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

Hose

I.D.

Dimensions (in.)

Overall

Length

Wrench

Flats

Largest

Diameter

1/4

B20-3BP

1/4

2.32

0.75

0.90

1/4

B20-5BP

3/8

2.47

0.75

0.90

3/8

24-5BP

3/8

2.88

0.88

1.06

1/2

16-5BP

3/8

3.35

1.00

1.19

1/2

16-6BP

1/2

3.46

1.00

1.19

* Push-Lok hose barbs are designed for use with Parker Push-Lok hose and do not require clamps.

 

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