Hello; The solar water heater is pressureless. The solenoid valve you mentioned is the solenoid valve responsible for the automatic water supply. She is basically invisible. You can only judge it by its appearance. works. Or you just don't have a job. I don't know why you want to change without pressure. You can tell me and I can help you. I hope you click on it too. adopt
Is there a difference between a solar solenoid valve with pressure and a solenoid valve without pres
Introduction Is there a difference between a solar solenoid valve with pressure and one without pressure? Hello, the solar water heater is pressureless. The solenoid valve you are talking about is the solenoid valve that is responsible for the automatic water supply.