Skip to content 
Hydraulic Quick Coupling
Unlock efficiency with Chengge’s hydraulic quick coupling products. Engineered for seamless fluid transfer, durability, and precision, our solutions elevate industrial operations with ease.
Explore Our Hydraulic Quick Connectors
PF Male Plug
- Material: 304/316
- Application: Electrolytes|Liquid and solid Lithium Salt|VC|FEC
- Recommend Temperature: -10°~60°
- Recommended Pressure Range: 0.02MPa~ -0.3MPa
SF Female Plug
- Material: 304/316
- Application: Electrolytes|Liquid and solid Lithium Salt|VC|FEC
- Recommend Temperature: -10°~60°
- Recommended Pressure Range: 0.02MPa~ -0.3MPa
Why Choose Us
Why Choose CHENGGE Hydraulic Quick Couplings?
Unlock Superior Performance: The Advantages of Choosing CHENGGE for Hydraulic Quick Couplings
CHENGGE hydraulic quick couplings are engineered for superior performance and reliability. Precision manufacturing and rigorous testing ensure secure, efficient connections that uphold the safety and integrity of your systems.
Benefit from CHENGGE's global expertise tailored through localized service. Our experienced teams provide personalized support, ensuring your specific needs are met with professional care and technical proficiency.
Every CHENGGE product meets rigorous international safety and quality standards, ensuring compliance with industry regulations. By choosing CHENGGE, you're opting for a partner that prioritizes your safety and is compliant with the latest industry standards, giving you peace of mind in every transaction.
Advantages of CHENGGE Quick Couplers
Developed and manufactured in-house, with patents applied for. They are meticulously processed using Japanese imported CNC lathes, ensuring a precise dimensional tolerance range and thereby enhancing product quality stability.
A reliable ball locking mechanism securely joins the corresponding halves together. The female socket and male plug are precision-manufactured from solid bar stock.
The O-ring seals of the valve core are made from American DuPont perfluoroether, providing superior corrosion resistance.
Employing techniques such as grinding and electroplating, the coupler threads are meticulously crafted to be free of burrs, resulting in a smooth, corrosion-resistant finish both internally and externally.
When the coupler is disconnected, the valve core automatically closes to prevent leakage. Upon connection, the valve core automatically opens, ensuring uninterrupted fluid flow within the specified operational range.
A reliable ball locking mechanism securely joins the corresponding halves together. The female socket and male plug are precision-manufactured from solid bar stock.
The internal components of the coupler feature high elasticity 304 springs imported from Korea, offering a lifespan of ≥50,000 cycles.
Prior to leaving the factory, each coupler undergoes two leakage tests, with four different pressure levels applied during each test, ensuring the quality of every unit.
Technical Paramaters
| SPEC | Weight | Lp | C | A | Hp | T |
| 1P | 20 | 29 | 19 | 11 | HEX 14 | Rc1/8 |
| 2P | 44 | 36 | 22 | 13 | HEX19 | Rc1/4 |
| 3P | 63 | 40 | 25 | 13 | HEX21 | Rc3/8 |
| 4P | 137 | 44 | 28 | 15 | HEX29 | Rc1/2 |
| 6P | 233 | 52 | 36 | 17 | HEX35 | Rc3/4 |
| 8P | 386 | 62 | 40 | 20 | HEX41 | Rc1 |
| 10P | 607 | 70 | 45 | 24 | HEX54 | Rc1/4 |
| 12P | 876 | 75 | 49 | 24 | HEX63 | Rc1/2 |
| 16P | 1500 | 80 | 52 | 27 | 77*Φ84 | Rc2 |
| SPEC | Weight | LS | ΦD | A | Hp | T |
| 1S | 90 | 48 | 24 | 11 | 14*Φ18 | Rc1/8 |
| 2S | 140 | 58 | 28 | 13 | 19*Φ22 | Rc1/4 |
| 3S | 213 | 65 | 35 | 13 | 21*Φ25 | Rc3/8 |
| 4S | 440 | 72 | 45 | 15 | 29*Φ35 | Rc1/2 |
| 6S | 731 | 88 | 55 | 17 | 35*Φ41 | Rc3/4 |
| 8S | 1100 | 102 | 65 | 20 | 41*Φ48 | Rc1 |
| 10S | 1605 | 115 | 77 | 24 | 54*Φ59 | Rc1/4 |
| 12S | 2397 | 124 | 88 | 24 | 63*Φ69 | Rc1/2 |
| 16S | 3711 | 132 | 108 | 27 | 77*Φ86 | Rc2 |
Product Performance
Installation and Removal Instruction
- Do not hit, bend, or stretch manually.
- The fluid used must be clean and filtered through a filtration device.
- Foreign objects may cause insertion and removal issues or leakage.
- The torque used during installation must not exceed the maximum torque.
- The quick coupler must not exceed the maximum operating pressure.
- Use within the applicable temperature range to prevent damage to the sealing ring.
Usage Instruction
- Do not hit, bend, or stretch manually.
- The fluid used must be clean and filtered through a filtration device.
- Foreign objects may cause insertion and removal issues or leakage.
- The torque used during installation must not exceed the maximum torque.
- The quick coupler must not exceed the maximum operating pressure.
- Use within the applicable temperature range to prevent damage to the sealing ring.
Most Popular Questions.
CHENGGE employs advanced production technology and implements a strict quality control system at every stage of the production process to ensure the highest standards of quality and reliability. Our products are ISO certified, and we uphold these standards throughout the entire production process to guarantee the consistency and reliability of our products.
Yes, CHENGGE offers customization services to meet specific industry needs, ensuring tailored solutions for unique applications.
Yes, CHENGGE offers competitive bulk pricing and discounts for larger orders. Contact us to discuss pricing options for your specific requirements.
The lead time for orders from CHENGGE varies depending on the specific product and order size. Please contact us for more information on lead times for your order.
Get Free Quote!
Choosing us guarantees satisfaction and excellence in every aspect.
