Spillage flatface design minimizes fluid loss during connection and disconnection, delivering clean and efficient operation. Conforms to ISO 16028 standard for interchangeability with other couplings meeting the same standard; ensures seamless compatibility across hydraulic systems. Multiple sizes available: 1/4 inch, 3/8 inch, 1/2 inch, and 3/4 inch NPT internal threads to suit different applications. working pressure: 250 to 325 BAR, enabling reliable performance under demanding conditions. Robust construction provides dependable performance in pressure environments. Use scenarios: Industrial machinery maintenance and requiring quick, clean connections. Mobile hydraulic systems on tractors, construction equipment, and trailers for field service. Hydraulic test benches and power units needing frequent connect/disconnect with minimal leakage.