Description
The Johnson Controls V-3100-611 diaphragm is an essentialpart of HVAC systems. This rubber diaphragm can be used to convert the compressed air pressure into mechanical movement required in either the opening or closing of a valve. When the pressured air is allowed into the actuator chamber the diaphragm gets some form of expansion. This expansion creates force and the actuator arm is moved so that valves in the HVAC system can either be opened or closed. In this way, the diaphragm has to provide just the right conversion of air pressure to achieve the proper control of the airflow or the water flow within older HVAC systems.









