General Purpose-Push to Connect Pneumatic Quick Couplers | Standard Hose Barb | Parker 30 Series

Body

Size

(in.)

Part

No.

Brass

Hose

I.D.

Dimensions (in.)

Overall

Length

A

Wrench

Flats

B

Largest

Diameter

C

1/4

B30-3B

1/4

2.62

0.75

1.20

1/4

B30-4B

5/16

2.62

0.75

1.20

1/4

B30-5B

3/8

2.62

0.75

1.20

3/8

B34-5B

3/8

2.85

0.88

1.39

3/8

B34-6B

1/2

2.85

0.88

1.39

1/2

B36-6B

1/2

3.33

1.00

1.52

1/2

B36-7B

3/4

3.86

1.00

1.52

3/4

B38-7B

3/4

3.69

1.31

1.90

3/4

B38-8B

1

3.93

1.31

1.90

Body Size (in.)

1/4

3/8

1/2

3/4

Rated Pressure (PSI)

300

300

300

300

Temperature Range (Std. seals)*

-40° to +250° F.

Locking Device

3 apwls

4 pawls

5 pawls

6 pawls

Vacuum Data (inches Hg) Disconnected (coupler only) Connected 27.4

Not recommended

27.4

27.4

27.4

27.4