ISO 16028 Flat Face Hydraulic Quick Coupling

The ISO 16028 flat face hydraulic quick coupling is explicitly engineered for heavy-duty construction machinery such as piling rigs, hydraulic hammers, and excavators where environmental safety and optimal pressure retention are critical. The specialized flush-face design ensures that fluid spillage is restricted to a minimum during disconnection, effectively protecting the work site from oil contamination. Additionally, its smooth flat surface allows quick cleaning before connection to prevent dirt, dust, and particulate matter from entering sensitive hydraulic oil pump loops, maximizing the operating lifespan of heavy mobile systems.

Technical Specifications

• Standard Conformance: Fully certified to ISO 16028 international dimensions and profiles

• Valving Architecture: Zero-leakage Flat Face / Flush Face Sealing Mechanism

• Structural Material: High-Strength Carbon Steel with hardened stress regions

• Surface Protection: Premium white zinc plating for enhanced oxidation defiance

• Locking Device: Multi-ball locking matrix distributes radial load evenly

• Safety Mechanism: Built-in sleeve lock feature prevents accidental disconnection under stress

• Connection Profile: Sleek push-to-connect manual operational layout

• Thread Port Formats: High-precision Female BSPP / NPT cylindrical threads (3/8" BSP depicted)

• Spill Performance: Non-spill design minimizes fluid drop loss during uncoupling

• Air Inclusion: Zero air inclusion allowed into the hydraulic path during coupling cycles

• Primary O-Ring Seal: Premium Nitrile (NBR) rubber elastomer with anti-blowout traits

• Backup Ring Layout: Pre-fitted PTFE backup rings withstand shifting hydraulic impulses

• Fluid Accommodation: Engineered for mineral-based hydraulic oils, fluids, and lubricants

• Flow Performance: Advanced internal geometric structure lowers backpressure and turbulence

• Wrench Drive Profile: Machined robust hex flats for straightforward wrench assembly

• Fatigue Resistance: Built to handle severe hydraulic hammer pulses and machine vibration

• Thermal Capabilities: Uninterrupted efficiency throughout standard industrial working temperatures

• Ease of Cleaning: Flush faces are easily wiped clean before coupling to eliminate line contamination

• Dust Mitigation: Readily compatible with heavy-duty aluminum or plastic protective dust caps

• Interchange Equivalency: Fully interchanges with standard international ISO 16028 skid steer series