Quick connector set, Rated stray (L/min): 45.5, Temperature range (NBR): -20℃-100℃, Temperature range (fluorine rubber): -20℃-180℃. Flat Face couplers are designed for applications where hydraulic spillage is a concern. One of the great advantages to the Flush Face design is that the couplers are easy to keep clean which helps to prevent contaminants from entering the hydraulic system during connection and disconnection., Weight: 1581.0 pounds, Manufacturer: IJSDNVJNDX