Solar water heaters automatic control valve

Solar water heaters, automatic control valve is a tank full of Sheung Shui automatically closes to prevent reflux, hot and cold water discharge regulation, and thermostat valve function unity, without staff present to take care. Its basic idea is to use the principles and change the water tank full overflow pressure after pressure sensing body and driven by the action of the spring, the plunger valve piston reciprocating linear displacement and hand-spool rotational adjustment, the plunger valve different positions of the core holes on the water intake slots are aligned, to automatically stop the Sheung Shui, prevent backflow and cold adjustment purposes.