ISO 7241-1 series A hydraulic quick couplings are industrial-grade, internationally compliant connection components designed specifically for high-pressure hydraulic systems. Engineered with advanced sealing technology and durable materials, these connectors ensure reliability and safety in a variety of harsh operating conditions.
ISO 7241-1 series A hydraulic quick coupling features
Standardized Design: Fully compliant with ISO 7241-1 international standards, ensuring interchangeability and compatibility.
High-Pressure Performance: Operating pressures up to 35 MPa meet the needs of various high-pressure hydraulic systems.
Low Pressure Loss: Optimized flow path design minimizes pressure loss.
Safety Lock: Dual safety locking mechanisms prevent accidental disconnection.
Corrosion Resistance: Surface treatment with zinc or cadmium plating enhances corrosion resistance.
Various Materials: Available in carbon steel, stainless steel, and other materials.

ISO 7241 A Hydraulic Quick Couplings-KZE
ISO 7241-1 Series A Couplings Technical Parameters
Standard: ISO 7241-1 Series A
Maximum Working Pressure: 5000.0 psi, 345.0 bar
Interchange Type: ISO 7241-1 Series A
Temperature Range: -20°C to +125°C
Flow Rate: up to 50 gal/min
Body Size: 1/4 to 1 inch
Body Material: Steel, Stainless Steel
Connection Type: Female NPTF, Female ORB, Female BSPP
Standard Seal Material: NBR(other material is available on request)
Plating Type: Galvanized or other
ISO 7241 A Hydraulic Quick Couplings Applications
Hydraulic systems in construction equipment, mobile equipment, injection molding equipment, agricultural equipment, etc.
Truck trailer connections

Hydraulic Quick Couplings Application
ISO 7241 A Hydraulic Quick Couplings (Steel)




ISO 7241 A Hydraulic Quick Couplings (Steel Ball)



ISO 7241 A Series Hydraulic Quick Couplings(Stainless Steel)















