General Purpose-Push to Connect Pneumatic Quick Couplers | Female Pipe Thread | Parker RF Series Couplers
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COUPLERS Sizes 1/4" - 3/8" Go to Parker RF Series Nipples Select Another Pneumatic QC |
Specifications for Parker RF Series
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Body Size (in.) |
NEW Part |
Thread Size NPSF |
Dimensions (in.) |
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Overall Length |
Wrench Flats |
Largest Diameter |
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1/4 |
RF-251-4FP |
1/4-18 |
2.19 |
0.81 |
0.99 |
|
1/4 |
RF-251-6FP |
3/8-18 |
2.34 |
0.81 |
0.99 |
|
3/8 |
RF-371-6FP |
3/8-18 |
2.33 |
0.94 |
1.07 |
|
3/8 |
RF-371-8FP |
1/2-14 |
2.49 |
1.00 |
1.07 |
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Body Size (in.) |
1/4 |
3/8 |
|
Rated Pressure (psi) |
300 |
300 |
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Temperature Range (std seals) |
-40° to +250°F |
-40° to +250°F |
|
Locking Device |
4 balls |
8 balls |
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Vacuum Data (inches Hg) |
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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
