LSQ-PK Close Type Hydraulic Quick Coupling with 3000-5000 Psi Pressure and Compatible with PARKER 4000 and FASTER NV/NS Series
Price:
1.6
MOQ:
1
Delivery Time:
Negotiable
Product Description
LSQ-PK Close Type Hydraulic Quick Coupling (Steel)
Applications
The LSQ-PK Series is designed for demanding hydraulic applications in construction equipment, forestry equipment, agricultural machinery, oil tools, steel mill machinery, and other industrial applications.
Technical Specifications
Temperature Range (standard seals): -20°C to +100°C
Standard seal material: Nitrile (NBR)
| 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 |
Key Features
- Poppet valves prevent uncoupled leakage
- Automatic valve opening when coupled within rated working pressure
- Hardened critical parts for enhanced durability
- Reliable ball-locking mechanism for secure connection
- Precision machined socket and plug from solid bar stock
- Conforms to ISO5675 standard
- Compatible with PARKER 4000 Series and FASTER NV/NS Series
Socket Dimensions
| ISO | PARTNO. | LS | ¢D | HEX1 | A | T |
|---|---|---|---|---|---|---|
| 6.3 | LSQ-PK-02SF | 55.5 | 27.6 | 22.2 | 12.5 | G1/4 NPT1/4 |
| 10 | LSQ-PK-03SF | 60.5 | 34 | 24 | 13 | G3/8 NPT3/8 |
| 12.5 | LSQ-PK-04SF | 68 | 38 | 27 | 16 | G1/2 NPT1/2 |
| 20 | LSQ-PK-06SF | 83 | 47.5 | 35 | 18 | G3/4 NPT3/4 |
| 20 | LSQ-PK-06SF(E) | 82.5 | 48.2 | 34 | 19 | G3/4 NPT3/4 |
| 25 | LSQ-PK-08SF | 97.5 | 56.2 | 41 | 21 | G1 NPT1 |
Plug Dimensions
| ISO | PARTNO. | LP | d | C | HEX2 | A | T |
|---|---|---|---|---|---|---|---|
| 6.3 | LSQ-PK-02PF | 36 | 14.2 | 18.5 | 19 | 12.5 | G1/4 NPT1/4 |
| 10 | LSQ-PK-03PF | 40 | 19 | 22 | 24 | 13 | G3/8 NPT3/8 |
| 12.5 | LSQ-PK-04PF | 46 | 20.5 | 29 | 27 | 18 | G1/2 NPT1/2 |
| 20 | LSQ-PK-06PF | 51 | 26.9 | 28.5 | 33.3 | 18 | G3/4 NPT3/4 |
| 20 | LSQ-PK-06PF(E) | 53.5 | 28 | 32 | 34 | 19 | G3/4 NPT3/4 |
| 25 | LSQ-PK-08PF | 64 | 31.3 | 34 | 41 | 21 | G1" NPT1" |
Complete Coupling Dimensions
| ISO | PARTNO. | L | ¢D | HEX1 | HEX2 | T |
|---|---|---|---|---|---|---|
| 6.3 | LSQ-PK-02 | 74.2 | 27.6 | 22.2 | 19 | G1/4 NPT1/4 |
| 10 | LSQ-PK-03 | 80.2 | 34 | 24 | 24 | G3/8 NPT3/8 |
| 12.5 | LSQ-PK-04 | 92.3 | 38.5 | 27 | 27 | G1/2 NPT1/2 |
| 20 | LSQ-PK-06 | 102.2 | 47.5 | 35 | 33.3 | G3/4 NPT3/4 |
| 20 | LSQ-PK-06(E) | 107.8 | 48.2 | 34 | 34 | G3/4 NPT3/4 |
| 25 | LSQ-PK-08 | 128.8 | 56.2 | 41 | 41 | G1 NPT1 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhejiang Songqiao Pneumatic And Hydraulic CO., LTD.
Location
NO. 369, North, Dachang Rd. Kandun Industrial B Zone, Cixi, Zhejiang, China.
Contact Person
Lou Songqiao