General Purpose-Manual Connect Pneumatic Quick Couplers | Standard Hose Barb | Parker 20 Series Couplers
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COUPLERS Sizes 1/4" - 1/2" Select Another Pneumatic QC |
Specifications for Parker 20 Series
Body Size (in.) |
Part No. Brass |
Part No. Steel |
Hose I.D. |
Dimensions (in.) |
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Overall Length |
Wrench Flats |
Largest Diameter |
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1/4 |
B20-3B |
– |
1/4 |
2.49 |
0.75 |
0.90 |
1/4 |
B20-4B |
– |
5/16 |
2.49 |
0.75 |
0.90 |
1/4 |
B20-5B |
– |
3/8 |
2.49 |
0.75 |
0.90 |
3/8 |
– |
24-5B |
3/8 |
2.60 |
0.88 |
1.06 |
3/8 |
– |
24-6B |
1/2 |
2.60 |
0.88 |
1.06 |
1/2 |
– |
16-5B |
3/8 |
3.14 |
1.00 |
1.19 |
1/2 |
– |
16-6B |
1/2 |
3.14 |
1.00 |
1.19 |
1/2 |
– |
16-7B |
3/4 |
3.60 |
1.00 |
1.19 |
Body Size (in.) |
1/4 |
3/8 |
1/2 |
Rated Pressure (PSI) |
300 |
300 |
300 |
Temperature Range (Std. seals)* |
-40° to +250° F. |
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Locking Device |
4 balls |
8 balls |
8 balls |
Vacuum Data (inches Hg) Disconnected (coupler only) Connected |
Not Recommended |
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27.4 |
27.4 |
27.4 |
Orders & Quotes
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