C700 Flush-Face Couplings were developed to handle dirty conditions in construction and maintenance applications. The flat faces on both coupler and nipple are easily wiped clean before connection, avoiding difficult connection and fluid contamination. Other features include a built-in sleeve lock (by rotating the sleeve), single handed connection, non-spill design, excellent bidirectional flow performance, and an enhanced zinc-nickel plating for superior corrosion resistance. Flush-Face Couplings are most often seen on hydraulic jackhammers and emergency rescue equipment, but they are gaining in popularity in a variety of applications. These specialty couplings feature male O-Ring Face Seal bulkhead connections and are designed in accordance to ISO 16028. They are commonly found on CAT equipment such as excavators, wheel loaders, bulldozers, and skid steers.