ISO 16028 flat-faced hydraulic couplings — compatible with standard 1/2" valve bodies and 1/2" NPT threaded ports. Designed for reliable connections on compact loaders and similar equipment, these couplings give leak-minimizing performance, straightforward maintenance, and high-pressure capacity. Key benefits Reliable compatibility: Connects directly to any standard 1/2-inch valve body and 1/2 NPT threaded port commonly found on compact loaders and related machines, eliminating adapter hassles. Certified safety and interchangeability: Meets ISO 16028 standards for flat-faced couplings, ensuring a secure, industry-standard hydraulic connection. Reduced leaks and contamination: Flat-faced design minimizes internal fluid loss during connect/disconnect and keeps contaminants out of the hydraulic circuit, extending component life. High performance for heavy use: Rated to 5076 PSI and up to 23 GPM, suitable for demanding hydraulic attachments and high-flow applications. Easy maintenance: Smooth, flat mating faces are easier to clean in the field, helping prevent debris-related failures and simplifying inspection. Key specifications Connection types: Standard 1/2-inch valve body and 1/2" NPT threaded connection Standard: ISO 16028 certified (flat-faced hydraulic couplings) Pressure rating: 5076 PSI Maximum flow: 23 GPM Design focus: Leak reduction, contamination control, easy cleaning How this product solves common problems Prevents contamination: Flat-faced mating surfaces keep dirt and grit out of hydraulic lines during disconnection, reducing downtime and component wear. Limits fluid loss: The flat-face geometry reduces spillage during hookup and disconnection, keeping the worksite cleaner and safer. Simplifies fleet compatibility: Uses common 1/2" valve body and 1/2" NPT standards so attachments can be swapped quickly across equipment without custom fittings. Handles heavy-duty loads: The high pressure and flow ratings support powerful hydraulic tools and attachments without performance compromises. Typical use scenarios Compact loader attachments: Quick, reliable connections between a compact loader and hydraulic attachments such as grapples, augers, or hydraulic thumbs where contamination resistance and minimal leakage are essential. Skid steer and small excavator hydraulics: Connecting auxiliary hydraulics and high-flow attachments that require a secure ISO 16028 flat-faced interface and a 23 GPM capacity. Rental and service fleets: Standardized coupling dimensions and ISO certification make these couplings ideal for mixed-equipment fleets that need fast interchangeability and reduced maintenance time. Installation and maintenance tips Verify port threads: Ensure mating port is standard 1/2 NPT and valve body is standard 1/2" before installation to avoid fitment issues. Clean before coupling: Wipe the flat faces free of grit and debris prior to connection to maintain contamination control. Inspect seals regularly: Check seals and faces for nicks or wear during routine service to preserve leak-free performance and safe operation. Designed for straightforward compatibility, approved ISO 16028 safety, and robust pressure/flow performance, these flat-faced 1/2" couplings deliver dependable connections for compact loaders and similar hydraulic equipment.