Description
The Bosch HVAC 87161064450 Air Vent Valve is a hydronic circuit component used to remove trapped air from water circulation lines, ensuring fluid movement in heating and cooling applications. It operates by automatically or manually releasing accumulated air while preventing water leakage, supporting to maintain proper pressure balance within the circuit. It is at high points in piping networks or near heat exchangers where air pockets commonly form. By eliminating air blockage. It improves water flow stability enhances heat transfer efficiency, reduces operational noise, and supports consistent system performance in HVAC systems.
