Spence Engineering 05-02038-00 Diaphragm 3" E-Valve

The Spence Engineering 05-02038-00 Diaphragm 3" E-Valve is designed to control the element used in the HVAC systems to control the flow of air or gas. If the diaphragm is to change in the system pressure to open or close the valve to provide accurate flow control. It is normally used in commercial and industrial HVAC to ensure operation, downstream equipment, and facilitate effective operation. It helps ensure the operation and the stability of environmental conditions by means provision of correct modulation.