Can be used for industrial, commercial & agricultural fluid applications for ease to connect/adapt existing hydraulic hose assemblies. If the coupler is permanently mounted, the one-way sleeve design allows implement break-away without hose damage. Thread: 1/2" Female Pipe Thread Valve style: Ball valve Size: 1/2" body Maximum PSI (lbs): 3000 Gallons per minute: 12 Technical description: S25-4.