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ISO7241-A S1 CLOSE TYPE HYDRAULIC QUICK COUPLING (Steel) are used in a wide range of hydraulic applications including construction equipments, manufacturing machineries, and in-plant systems. They can be found anywhere the fluid transfer lines which need to be connected and disconnected for operation or maintenance of equipments.
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ISO7241-A S1 CLOSE TYPE HYDRAULIC QUICK COUPLING (Steel)
| Body Size (In) | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
| Rated Pressure (PSI) | 5000 | 4000 | 4000 | 3000 | 3000 | 3000 | 2000 | 2000 |
| Rated Flow (GPM) | 3 | 6 | 12 | 28 | 50 | 88 | 220 | 240 |
| Temperature Range (std seals) | -20℃ to +80℃ | |||||||
| Standard seal material | NBR | |||||||
S1 Series couplings feature:
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.
6.S1 series conforms to the standard of ISO7241-A.
7.Compatible with PARKER 6600 Series,FASTER ANV Series,AEROQUIP 5600 Series and HANSEN HA 15000 Series.
Demension:
| Part No | ISO | Thread | L | L1 | L2 | D1 | D2 | CH1 | CH2 |
| S1-02 | 6.3 | 1/4 | 71 | 50 | 35.5 | 26 | 11.8 | 19 | 19 |
| S1-03 | 10 | 3/8 | 76 | 56 | 36.5 | 31.5 | 17.2 | 22 | 22 |
| S1-04 | 12.5 | 1/2 | 90 | 66 | 44 | 39 | 20.5 | 27 | 27 |
| S1-06 | 20 | 3/4 | 108 | 80 | 56 | 48 | 29 | 34 | 34 |
| S1-08 | 25 | 1 | 119 | 93.5 | 59.5 | 58 | 34.3 | 41 | 41 |
| S1-10 | 31.5 | 1 -1/4 | 140 | 105 | 70 | 69 | 45 | 50 | 50 |
| S1-12 | 40 | 1 -1/2 | 150 | 115 | 75 | 74 | 55 | 56 | 56 |
| S1-16 | 50 | 2 | 216 | 131 | 82 | 94 | 65.1 | 77 | 77 |
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