High-Flow Hydraulic Quick Couplers | Parker HO Series Couplers
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COUPLERS Sizes 1/4" - 1/2" Go to Parker HO Series Nipples Select Another Hydraulic QC |
Specifications for Parker HO Series Couplers
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Body Size (in.) |
Part No. |
Thread Size NPTF |
Dimensions (in.) |
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Overall Length A |
Wrench Flats B |
Largest Diameter C |
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1/4 |
HO-251-4FP |
1/4-18 |
1.67 |
0.94 |
1.06 |
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3/8 |
HO-371-6FP |
3/8-18 |
1.67 |
0.94 |
1.06 |
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1/2 |
HO-501-8FP |
1/2-14 |
2.03 |
1.25 |
1.62 |
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Body Size (in.) |
1/4 |
3/8 |
1/2 |
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Rated Pressure (PSI) |
15,000 |
15,000 |
10,000 |
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Rated Flow (GPM) |
3 |
6 |
12 |
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Temperature Range (std seals) |
-40° to +250°F |
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Orders & Quotes
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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
