LSQ-S4 Ball Valve Hydraulic Quick Couplings 1/4" to 1" Sizes, 3000-5000 PSI Pressure Rating for Industrial Equipment
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
SONGQIAO
Product Description
LSQ-S4 Ball Valve Hydraulic Quick Couplings
Product Overview
LSQ-S4 Series ball valve type hydraulic quick couplings are engineered for demanding industrial applications. Constructed from steel, these couplings deliver reliable performance in construction equipment, forestry machinery, agricultural implements, oil tools, steel mill operations, and other high-pressure hydraulic systems.
Technical 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: -20℃ to +120℃ (standard NBR seals)
Key Features
- Poppet valves prevent uncoupled leakage
- Ball valves provide rugged dependability for heavy-duty hydraulic applications
- Hard chrome alloy balls loaded on valve seats by springs
- Metal-to-metal seal between ball and coined seat
- Critical hardened parts for enhanced durability
- Reliable ball-locking mechanism secures mating halves
- Socket and plug precision machined from solid bar stock
- Conforms to ISO5675 standard
- Compatible with PARKER 4000 Series and FASTER NV/NS Series
Socket Dimensions
| ISO | Part No. | 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 Dimensions
| ISO | 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 |
Note: LSQ-S4-06SF FASTER interchange, LSQ-S4-06SF(E) Parker interchange
Coupling Assembly
| ISO | Part No. | 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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Company
zhejiang songqiao pneumatic&hydraulic co.,ltd
Location
No.369 North Dachang Rd. Kandun Industrial B zone, Cixi, Ningbo, China
Contact Person
Lou Songqiao