28GPM Hydraulic Quick ISO 5675 Coupler 3/4 Inch Close Type
PK 3/4INCH CLOSE TYPE HYDRAULIC QUICK COUPLING
Applications: The Series brings to the industry a proven design for use on construction equipment, forestry equipment, agricultural machinery, oil tools, steel mill machinery, and other demanding hydraulic applications.
Specifications:
| Body Size(in) | 1/4 | 3/8 | 1/2 | 3/4 | 1 |
| Rated Pressure(PSI) | 5000 | 4000 | 4000 | 3000 | 3000 |
| Rated Flow(GPM) | 3 | 6 | 12 | 28 | 50 |
| Temperature Range(std seals) | -20℃ to +120℃ | ||||
| Standard seal material | NBR | ||||
Features
1.Poppet valves available to prevent uncoupled leakage.
2.Poppet valves open automatically when coupled, within rated working pressure, to keep the flow expeditely.
3.Critical parts are hardened for durability.
4.Dependable ball-locking mechanism holds the mating halves together.
5.Socket and plug are precision machined from solid bar stock.
6The series conforms to the standard of ISO5675.
7.Compatible with PARKER 4000 Series and FASTER NV/NS Series
| ISO | PARTNO. | LS | ￠ D | HEX1 | A | T |
| 6.3 | CB-S2S-PK | 55.5 | 27.6 | 22.2 | 12.5 | G1/4 NPT1/4 |
| 10 | CB-S3S-PK | 60.5 | 34 | 24 | 13 | G3/8 NPT3/8 |
| 12.5 | CB-S4S-PK | 68 | 38 | 27 | 16 | G1/2 NPT1/2 |
| 20 | CB-S6S-PK | 83 | 47.5 | 35 | 18 | G3/4 NPT3/4 |
| 20 | CB-S6S-PK(E) | 82.5 | 48.2 | 34 | 19 | G3/4 NPT3/4 |
| 25 | CB-S8S-PK | 97.5 | 56.2 | 41 | 21 | G1 NPT1 |
| ISO | PARTNO. | LP | d | C | HEX2 | A | T |
| 6.3 | CB-P2S-PK | 36 | 14.2 | 18.5 | 19 | 12.5 | G1/4 NPT1/4 |
| 10 | CB-P3S-PK | 40 | 19 | 22 | 24 | 13 | G3/8 NPT3/8 |
| 12.5 | CB-P4S-PK | 46 | 20.5 | 29 | 27 | 18 | G1/2 NPT1/2 |
| 20 | CB-P6S-PK | 51 | 26.9 | 28.5 | 33.3 | 18 | G3/4 NPT3/4 |
| 20 | CB-P6S-PK(E) | 53.5 | 28 | 32 | 34 | 19 | G3/4 NPT3/4 |
| 25 | CB-P8S-PK | 64 | 31.3 | 34 | 41 | 21 | G1" NPT1" |
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