Ball Valve Type Hydraulic Quick Connect Couplings , LSQ-S4 Quick Disconnect Hydraulic
LSQ-S4, ISO5675, Ball Valve Type Hydraulic Couplings in Carbon Steel, Chrome Three
Descripton:
LSQ-S4 Ball Valves Type Hydraulic Quick Coupling(Steel)
Applications: The LSQ-S4 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 | ||||
LSQ-S4 Features:
1. Poppet valves available to prevent uncoupled leakage.
2. Ball valves available for rugged dependability in heavy-duty hydraulic applications within rated working pressure.
3. Hard, chrome alloy balls are used for valving, It be loaded on the valve seat by the springs.
4. The valve provides a metal-to-metal seal between the ball and coined seat.
5. Critical parts are hardened for durability.
6. Dependable ball-locking mechanism holds the mating halves together.
7. Socket and plug are precision machined from solid bar stock.
8. LSQ-S4 series conforms to the standard of ISO5675.
9. Compatible with PARKER 4000 Series and FASTER NV/NS Series.
Performance: Test Fluid: Oil-200SUS,1GPM=3.78L/Min,1PSID=0.0069MPa.
LSQ-S4 Series (1/4",3/8",1/2",3/4",1")
Socket
| ISO | PARTNO. | LS | ￠D | HEX1 | A | T |
| 6.3 | LSQ-S4-02SF | 53.5 | 27.6 | 19 | 12.5 | G1/4 NPT1/4 |
| 10 | LSQ-S4-03SF | 63 | 34 | 24 | 13 | G3/8 NPT3/8 |
| 12.5 | LSQ-S4-04SF | 66.3 | 38.6 | 27 | 16 | G1/2 NPT1/2 |
| 20 | LSQ-S4-06SF | 82.5 | 48.2 | 34 | 19 | G3/4 NPT3/4 |
| 20 | LSQ-S4-06SF(E) | 83.5 | 47.5 | 35 | 18 | G3/4 NPT3/4 |
| 25 | LSQ-S4-08SF | 96.5 | 56 | 41 | 21 | G1 NPT1 |
| Note: LSQ-S4-06SF FASTER interchange, LSQ-S4-06SF(E) Parker interchange | ||||||
Plug
| ISO | PARTNO. | LP | d | C | HEX2 | A | T |
| 6.3 | LSQ-S4-02PF | 36 | 14.2 | 18.5 | 19 | 12.5 | G1/4 NPT1/4 |
| 10 | LSQ-S4-03PF | 40 | 19 | 22 | 24 | 13 | G3/8 NPT3/8 |
| 12.5 | LSQ-S4-04PF | 43.5 | 20.5 | 27 | 27 | 16 | G1/2 NPT1/2 |
| 20 | LSQ-S4-06PF | 53.5 | 28 | 32 | 34 | 19 | G3/4 NPT3/4 |
| 20 | LSQ-S4-06PF(E) | 51 | 26.9 | 28.5 | 33.3 | 18 | G3/4 NPT3/4 |
| 25 | LSQ-S4-08PF | 63 | 31.3 | 38 | 41 | 21 | G1" NPT1" |
| Note: LSQ-S4-06SF FASTER interchange, LSQ-S4-06SF(E) Parker interchange | |||||||
Coupling Fitting
| ISO | PARTNO. | L | ￠D | HEX1 | HEX2 | T |
| 6.3 | LSQ-S4-02 | 72.2 | 27.6 | 19 | 19 | G1/4 NPT1/4 |
| 10 | LSQ-S4-03 | 82.6 | 34 | 24 | 24 | G3/8 NPT3/8 |
| 12.5 | LSQ-S4-04 | 87.8 | 38.6 | 27 | 27 | G1/2 NPT1/2 |
| 20 | LSQ-S4-06 | 107.8 | 48.2 | 34 | 34 | G3/4 NPT3/4 |
| 20 | LSQ-S4-06(E) | 102 | 47.5 | 35 | 33.5 | G3/4 NPT3/4 |
| 25 | LSQ-S4-08 | 126.8 | 56.2 | 41 | 41 | G1 NPT1 |
| Note: LSQ-S4-06SF FASTER interchange, LSQ-S4-06SF(E) Parker interchange | ||||||
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