This 1/2 inch manual washing machine shutoff valve is designed to control water flow from the water supply to the flexible hoses feeding to a washing machine. This single Duo-Cloz lever to turn both hot and cold water on or off quickly and can eliminate water pressure on supply hoses to prevent catastrophic water damage. This shutoff valve has a brass body construction, brass ball valves with long wearing Teflon seats, 1/2 inch dual copper straight adapters for 1/2 inch male NPT or 1/2 inch solder end connections to receive tubing and 3/4 inch hose connections. The maximum pressure is 150 psi and the maximum temperature is 180 degree F.