Zhejiang Songqiao Pneumatic And Hydraulic CO., LTD.
| Model NO. | LSQ-PK (ISO 5675 STEEL) |
| Working Pressures | 3000 Psi to 5000 Psi |
| Temperature Range | -20ºC to +120ºC |
| Standard seal material | NBR |
| Body Size | 1/4, 3/8, 1/2, 3/4, 1 |
| Rated Pressure | 5000, 4000, 4000, 3000, 3000 Psi |
| Rated Flow | 3, 6, 12, 28, 50 GPM |
| Poppet valves | Available |
| Ball-locking mechanism | Dependable |
| Material | Solid bar stock |
| ISO Standard | ISO5675 |
| Compatibility | PARKER 4000 Series, FASTER NV/NS Series |
| Hardened parts | Critical parts |
| Precision machining | Socket and plug |
| Production Capacity | 100000 Set/Month |
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Product Specification
| Model NO. | LSQ-PK (ISO 5675 STEEL) | Working Pressures | 3000 Psi to 5000 Psi |
| Temperature Range | -20ºC to +120ºC | Standard seal material | NBR |
| Body Size | 1/4, 3/8, 1/2, 3/4, 1 | Rated Pressure | 5000, 4000, 4000, 3000, 3000 Psi |
| Rated Flow | 3, 6, 12, 28, 50 GPM | Poppet valves | Available |
| Ball-locking mechanism | Dependable | Material | Solid bar stock |
| ISO Standard | ISO5675 | Compatibility | PARKER 4000 Series, FASTER NV/NS Series |
| Hardened parts | Critical parts | Precision machining | Socket and plug |
| Production Capacity | 100000 Set/Month | ||
| High Light | 3000-5000 Psi Hydraulic Quick Coupling ，PARKER 4000 Compatible Hydraulic Quick Connect Coupling ，FASTER NV/NS Series Compatible Quick Disconnect Hydraulic Coupler | ||
| 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) | -20ºC to +120ºC | ||||
| Standard seal material | NBR | ||||
| 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 |
| 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" | |
| 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 |
Company Details
Business Type:
Manufacturer
Year Established:
1984
Total Annual:
15000000-20000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Zhejiang Songqiao Pneumatic & Hydraulic Co., Ltd. formerly Ningbo Welcome Pneumatic and Hydraulic Co., Ltd. since 1983 year as one of Chinese largest manufacturer of quick coupling. Over 300 advanced production equipments and it has professional automatic processing an... Zhejiang Songqiao Pneumatic & Hydraulic Co., Ltd. formerly Ningbo Welcome Pneumatic and Hydraulic Co., Ltd. since 1983 year as one of Chinese largest manufacturer of quick coupling. Over 300 advanced production equipments and it has professional automatic processing an...
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