Medium-pressure High Performance Pneumatic And Hydraulic Brass Quick Coupling
Features
CB-3 Series Quick Couplings are used across the spectrum of hydraulic applications. Primarily used with hydraulic fluid. CB-3 couplings are also used with chemicals, water, steam, and some gases.
Standard Materials
| Body Size | PARTNO. | Thread | A | B | Across Flats |
| 1/8" | CB-S1B-1FG | 1/8-27 | 1.91 | 0.98 | 0.56 |
| 1/8" | CB-S1B-1FN | 1/8-27 | 1.91 | 0.98 | 0.56 |
| 1/4" | CB-S2B-1FG | 1/4-19 | 2.26 | 1.17 | 0.75 |
| 1/4" | CB-S2B-1FN | 1/4-18 | 2.26 | 1.17 | 0.75 |
| 3/8" | CB-S3B-1FG | 3/8-19 | 2.56 | 1.42 | 0.88 |
| 3/8" | CB-S3B-1FN | 3/8-18 | 2.56 | 1.42 | 0.88 |
| 1/2" | CB-S4B-1FG | 1/2-14 | 2.96 | 1.86 | 1.13 |
| 1/2" | CB-S4B-1FN | 1/2-14 | 2.96 | 1.86 | 1.13 |
| 3/4" | CB-S6B-1FG | 3/4-14 | 3.48 | 2.22 | 1.31 |
| 3/4" | CB-S6B-1FN | 3/4-14 | 3.48 | 2.22 | 1.31 |
| 1" | CB-S8B-1FG | 1-11 | 4.13 | 2.61 | 1.75 |
| 1" | CB-S8B-1FN | 1-11 |
4.13 | 2.61 | 1.75 |
| Body Size | PARTNO. | Thread | C | D | E | HEX |
| 1/8" | CB-P1B-1FG | 1/8-27 | 1.26 | 0.65 | 0.44 | 0.56 |
| 1/8" | CB-P1B-1FG | 1/8-27 | 1.26 | 0.65 | 0.44 | 0.56 |
| 1/4" | CB-P2B-1FG | 1/4-19 | 1.52 | 0.87 | 0.56 | 0.75 |
| 1/4" | CB-P2B-1FN | 1/4-18 | 1.52 | 0.87 | 0.56 | 0.75 |
| 3/8" | CB-P3B-1FG | 3/8-19 | 1.76 | 1.01 | 0.61 | 0.88 |
| 3/8" | CB-P3B-1FN | 3/8-18 | 1.76 | 1.01 | 0.61 | 0.88 |
| 1/2" | CB-P4B-1FG | 1/2-14 | 2.03 | 1.30 | 0.76 | 1.13 |
| 1/2" | CB-P4B-1FN | 1/2-14 | 2.03 | 1.30 | 0.76 | 1.13 |
| 3/4" | CB-P6B-1FG | 3/4-14 | 2.36 | 1.52 | 0.71 | 1.31 |
| 3/4" | CB-P6B-1FN | 3/4-14 | 2.36 | 1.52 | 0.71 | 1.31 |
| 1" | CB-P8B-1FG | 1-11 | 2.85 | 1.88 | 0.97 | 1.63 |
| 1" | CB-P8B-1FN | 1-11 |
2.85 | 1.88 | 0.97 | 1.63 |
