By automatically adjusting the air pressure, the safe operate of the water heater is ensured Widely used in household water heater systems to ensuring the safe and efficient operate of water heaters Simple plug-in connection, installation can be completed without the need for professional tools Make of ABS, it has good heat resistance and impacts resistance, ensuring the stability of the product in high temperature environments The wind pressure fault detection capability is 75 / 55pa, ensuring that the equipment operates normally under different pressure conditions