General Purpose-Push to Connect Pneumatic Quick Couplers | Male Pipe Thread | Parker RF Series Couplers
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COUPLERS Sizes 1/4" - 3/8" Go to Parker RF Series Male Pipe Thread Nipples Select Another Pneumatic QC |
Specifications for Parker RF Series - Male Pipe Thread
Body Size (in.) |
NEW Part |
OLD Part |
Thread Size NPTF |
Dimensions (in.) |
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Overall Length |
Wrench Flats |
Largest Diameter |
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1/4 |
RF-251-4MP |
CRF01-4-4 |
1/4-18 |
2.34 |
0.81 |
0.99 |
1/4 |
RF-251-6MP |
CRF01-4-6 |
3/8-18 |
2.37 |
0.81 |
0.99 |
1/4 |
RF-251-8MP |
CRF01-4-8 |
1/2-14 |
2.56 |
0.88 |
0.99 |
3/8 |
RF-371-6MP |
– |
3/8-18 |
2.52 |
0.94 |
1.07 |
3/8 |
RF-371-8MP |
– |
1/2-14 |
2.68 |
0.94 |
1.07 |
Body Size (in.) |
1/4 |
3/8 |
Rated Pressure (psi) |
300 |
300 |
Temperature Range (std seals) |
-40° to +250°F |
-40° to +250°F |
Locking Device |
4 balls |
8 balls |
Vacuum Data (inches Hg) |
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Orders & Quotes
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