Hydraulic quick couplings
3/4 inch body & 3/4 inch NPT thread & 4 pairs
The hardened steel with zinc-nickel plating ensures that our couplings are rust-resistant, pressure-resistant, and corrosion-resistant. The sleeve locking system makes connection easy. All these features make them a perfect tool for connecting hydraulic lines. Stay connected with our high-quality couplers.
- Advanced design
- Fast connection
- Construction made of hardened steel
- Dust covers included
- High compatibility
4 hydraulic couplings
Our hydraulic quick couplings have undergone a series of shock, high pressure, and high temperature tests to ensure they comply with ISO 16028. Our constant pursuit of high quality makes our products a smart choice for you.
Superior performance
The hydraulic couplings are equipped with 3/4 inch NPT threads. A new, improved valve design ensures a high flow rate of 106 l/min and a rated pressure of 3000 PSI. These features guarantee a long service life for the couplings.
Sleeve locking system
The sleeve locking design and flat surface not only allow for effortless connection of our couplings, but also prevent pressure and fluid leaks. Furthermore, you can prevent accidental disconnection by rotating the sleeve.
Built to last forever
This quick-release coupling set, made of robust stainless steel, resists deformation under high pressure or high temperatures. The couplings are zinc-nickel coated, ensuring high resistance to rust and corrosion.
With dust covers
You may wish to keep the couplings clean when not in use. Therefore, we provide plastic covers to keep out dust and other dirt. The internal dust seal also ensures that the sleeve locking system functions properly and without interference.
Wide application
These hydraulic couplings are used in many fields, such as mechanical engineering, the petroleum industry, coal mining, etc. They are a perfect tool for conveniently connecting hydraulic lines.
- 4 flat couplings with internal thread
- 4 male flat-faced couples
- 4 male PVC protective covers
- 4 female PVC protective covers
- Body size: 3/4-inch body with 3/4-inch NPT thread
- Nominal pressure of steel: 20.7 MPa
- Nominal pressure rating of stainless steel: 10.4 MPa
- Nominal flow rate: 106 L/min
- Temperature range (number): -20 ℃ ~ +100 ℃
- Temperature range (Fkm): -20 ℃~ +180 ℃
- ISO standards: ISO 16028