Small Size Hydraulic Quick Connect Couplings , LSQ-S3 Quick Release Hydraulic Connectors

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SQ-S3, ISO7241-A Hydraulic couplings in Male Thread, Carbon Steel, Chrome Three

Descripton:

LSQ-S3 close type hydraulic quick coupling(steel) Applications: The LSQ-S3 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 hydraulic applications

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 (std seals) -20℃ to +120℃ Standard seal material NBR

LSQ-S3 Series couplings feature: 1. Poppet valves available to prevent uncoupled leakage. 2. Poppet valves open automatically when coupled, within rated working pressure, to keep the flow expeditely. 3. Critical parts are hardened for durability. 4. Dependable ball-locking mechanism holds the mating halves together 5. Socket and plug are precision machined from solid bar stock. 6. LSQ-S3 series conforms to the standard of ISO 7241-A. 7. Compatible with PARKER 6600 Series, FASTER ANV Series, AEROQUIP 5600 Series and HANSEN HA 15000 Series

Performance: Test Fluid:Oil-200SUS.1GPM=3.78L/Min,1PSID=0.0069MPa.

LSQ-S3 Series(1/4",3/8",1/2",3/4")

Socket

ISO PART NO. LS ￠D HEX1 A T 6.3 LSQ-S3-02SM 53.5 26 22 13 ZG1/4 NPT1/4 10 LSQ-S3-03SM 57.5 31.5 27 13 ZG3/8 NPT3/8 12.5 LSQ-S3-04SM 66.5 38.5 27 16 ZG1/2 NPT1/2 20 LSQ-S3-06SM 81.5 48 36 18 ZG3/4 NPT3/4 25 LSQ-S3-08SM 96 56 41 21 ZG1 NPT1

Plug

ISO PART NO. LP d C HEX2 A T 6.3 LSQ-S3-02PM 46 11.8 15.2 22 13 ZG1/4 NPT1/4 10 LSQ-S3-03PM 53 17.3 21.4 27 13 ZG3/8 NPT3/8 12.5 LSQ-S3-04PM 62.5 20.5 27 27 16 ZG1/2 NPT1/2 20 LSQ-S3-06PM 66.5 29 28 36 18 ZG3/4 NPT3/4 25 LSQ-S3-0PM 79 34.3 36 41 21 ZG1 NPT1

Coupled

ISO PARTNO. L ￠D HEX1 HEX2 T 6.3 LSQ-S3-02 85 26 22 22 ZG1/4 NPT1/4 10 LSQ-S3-03 93 31.5 27 27 ZG3/8 NPT3/8 12.5 LSQ-S3-04 107 38.5 27 27 ZG1/2 NPT1/2 20 LSQ-S3-06 121 48 36 36 ZG3/4 NPT3/4 25 LSQ-S3-08 141 56 41 41 ZG1 NPT1

  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 and assembly line, it specializes in producing hydraulic quick couplings, pneumatic quick couplings and pneumatic couplings. Complete and professional fit ISO7241-2 test equipments that providing customers with high quality products, and OEM for international first-class brand.

  The company passed the ISO9001 quality management system certification, also have been honored as National high-tech enterprise, Zhejiang Trustworthy Enterprise, Ningbo Enterprise Technology Center. Obtain technology progress award, Ningbo safety production standard enterprise, more than 100 national patents.

Songqiao brand products can be applied widely to the joints and terminals of mechanical equipments, fire protection, shipping, military equipments, medical, aviation, metallurgy, chemical and power equipments. The company have 38 sales branch in China, and our products are exported to America, Europe, Oceania, Asia that more than 150 countries.

Our Vision:

Challenge the top in the world.

Make the best in china.

Follow the international pace.