Angle valve in what position, what is the role?
Simple answer is angle valve connected to low pressure, high pressure ball valve. Triangle valve water facilities in the general water outlet, it is convenient to replace connecting the exit of the pipe or valve, don't turn off the water valve, the water inlet of the water heater safety angle valve, when the hot water pipe to replace the pipe or valve, shut off the water inlet valve to the water heater angle.
There is no need to turn off the main valve, such as using a metal hose under the gas water heater, a metal hose under the kitchen basin faucet, a metal hose under the washbasin faucet, and a metal hose under the toilet seat. Triangle valve is used in places where water pressure is low, than the water used in the toilet and the washbasin faucet water, as well as kitchen faucets, water inlet angle valve, and the ball valve is used in the main pipe on the main switch to do.
Question: enthusiastic users [satisfaction]: triangle valve is angle valve --- water pipe is connected to the metal hose switch, the role is when the kitchen sink when broken, can be closed, does not affect other water use.
