S4
- Parameter
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 demanding hydraulic applications.
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 valuing , 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 me 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.
Compatible with PARKEN 4000 Series and FASTER NV/NS Series
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 is NBR | |||||
ISO | PART NO. | Ls | ΦD | 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 |
PART NO. | 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 |