Is a very important protective device

Water Heater Gas Valves is connected to the intake valve and the water heater installed in the inlet pipe at the outlet of the water heater, the water heater is a very important protective device. When the water heater heating or water, or outside pressure is too large, it will increase the pressure on the water heater. A certain pressure relief valve set value, when the pressure on the water heater exceeds the safety valve setting value, the valve will be action, and the water discharge pipe from the relief valve of the mouth, which is a normal phenomenon . So in order to remain within a certain tank pressure range, the interior part of the water, gas discharge, and thus play a very good interior protection.