Zhejiang Songqiao Pneumatic And Hydraulic CO., LTD.
| Supply Ability | 50,000pcs/day, according the capacity of the assembly workshop |
| Delivery Time | within 30 days or as per customers' requirement. |
| Packaging Details | standard exporting package or as per customers' requests. |
| Standard | ISO 7241-1 series “A”, poppet valve |
| WP | Working pressures to 5,000 psi (345 bar) |
| Material | Carbon Steel |
| Size | 1/4' - 2' |
| Thread | BSPP, BSPT, NPT, NPTF, SAE |
| Connection | Locking balls |
| Brand Name | SONGQIAO |
| Model Number | LSQ-S1 |
| Place of Origin | Ningbo,China(Mainland) |
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Product Specification
| Supply Ability | 50,000pcs/day, according the capacity of the assembly workshop | Delivery Time | within 30 days or as per customers' requirement. |
| Packaging Details | standard exporting package or as per customers' requests. | Standard | ISO 7241-1 series “A”, poppet valve |
| WP | Working pressures to 5,000 psi (345 bar) | Material | Carbon Steel |
| Size | 1/4' - 2' | Thread | BSPP, BSPT, NPT, NPTF, SAE |
| Connection | Locking balls | Brand Name | SONGQIAO |
| Model Number | LSQ-S1 | Place of Origin | Ningbo,China(Mainland) |
| High Light | NPT Thread Quick Attach Hydraulic Couplers ，LSQ-S1 Interchange Hydraulic Quick Connect Couplings ，ISO 7241-1 Hydraulic Quick Connect Couplings | ||
LSQ-S1, Hydraulic Connector, Interchange: ISO 7241-1 series “A”
Descripton:
LSQ-S1 CLOSE TYPE HYDRAULIC QUICK COUPLING(STEEL)
Applications:
• Snow plows
• Truck trailer connections
• Mobile applications
• Attachments
Specifications:
| Body Size (in) | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 |
| Rated Pressure (PSI) | 5000 | 4000 | 4000 | 3000 | 3000 | 3000 | 2000 | 2000 |
| Rated Flow (GPM) | 3 | 6 | 12 | 28 | 50 | 88 | 220 | 240 |
| Temperature Range (std seals) | -20℃ to +120℃ | |||||||
| Standard seal material | NBR | |||||||
LSQ-S1 Series couplings feature:
“LSQ-S1” is a poppet valve quick coupling series, interchangeable with international standard ISO
7241-1 “A”, the series is manufactured in carbon steel with zinc plated surface treatment.
This series offers worldwide interchangeability and the availability of a wide range of sizes from 1/4” thru 2”. This makes the “LSQ-S1” series one of the most widely used in a range of hydraulic applications mainly in agricultural and industrial fields.
Performance:Test Fluid:Oil-200SUS.1GPM=3.78L/Min,1PSID=0.0069MPa.
LSQ-S1 Series(1/4",3/8",1/2",3/4",1") LSQ-S1 Series(11/4",11/2",2")
Socket
| ISO | PARTNO. | LS | ￠D | HEX1 | A | T |
| 6.3 | LSQ-S1-02SF | 50 | 26 | 19 | 13 | G1/4 NPT1/4 |
| 10 | LSQ-S1-03SF | 56 | 31.5 | 22 | 14 | G3/8 NPT3/8 |
| 12.5 | LSQ-S1-04SF | 66 | 38.5 | 27 | 16 | G1/2 NPT1/2 |
| 20 | LSQ-S1-06SF | 80 | 48 | 34 | 18 | G3/4 NPT3/4 |
| 25 | LSQ-S1-08SF | 94 | 56 | 41 | 21 | G1 NPT1 |
| 31.5 | LSQ-S1-10SF | 117 | 69.5 | 50 | 25 | G1-1/4 NPT1-1/4 |
| 40 | LSQ-S1-12SF | 133 | 84 | 60 | 27 | G1-1/2 NPT1-1/2 |
| 50 | LSQ-S1-16SF | 165 | 99 | 75 | 26 | G2 NPT2 |
Plug
| ISO | PARTNO. | LP | d | C | HEX2 | A | T |
| 6.3 | LSQ-S1-02PF | 35.5 | 11.8 | 15 | 19 | 13 | G1/4 NPT1/4 |
| 10 | LSQ-S1-03PF | 36.5 | 17.3 | 21.4 | 22 | 14 | G3/8 NPT3/8 |
| 12.5 | LSQ-S1-04PF | 43.5 | 20.5 | 27 | 27 | 16 | G1/2 NPT1/2 |
| 20 | LSQ-S1-06PF | 57 | 29 | 28 | 35 | 18 | G3/4 NPT3/4 |
| 25 | LSQ-S1-08PF | 59.5 | 34.3 | 36 | 41 | 21 | G1 NPT1 |
| 31.5 | LSQ-S1-10PF | 75 | 45 | 46 | 50 | 25 | G1-1/4 NPT1-1/4 |
| 40 | LSQ-S1-12PF | 83.5 | 55 | 52 | 60 | 27 | G1-1/2 NPT1-1/2 |
| 50 | LSQ-S1-16PF | 105 | 65 | 64 | 75 | 26 | G2 NPT2 |
Coupling Fitting
| ISO | PARTNO. | L | ￠D | HEX1 | HEX2 | T |
| 6.3 | LSQ-S1-02 | 71 | 26 | 19 | 19 | G1/4 NPT1/4 |
| 10 | LSQ-S1-03 | 75 | 31.5 | 22 | 22 | G3/8 NPT3/8 |
| 12.5 | LSQ-S1-04 | 88 | 38.5 | 27 | 27 | G1/2 NPT1/2 |
| 20 | LSQ-S1-06 | 110 | 48 | 34 | 35 | G3/4 NPT3/4 |
| 25 | LSQ-S1-08 | 119.5 | 56 | 41 | 41 | G1 NPT1 |
| 31.5 | LSQ-S1-10 | 150 | 69.5 | 50 | 50 | G1-1/4 NPT1-1/4 |
| 40 | LSQ-S1-12 | 167.5 | 84 | 60 | 60 | G1-1/2 NPT1-1/2 |
| 50 | LSQ-S1-16 | 210.5 | 99 | 75 | 75 | G2 NPT2 |
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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