Market Overview As per the latest updates, the global diaphragm coupling in turbomachinery market size is expected to exhibit US$ 5682.5 million at a significant CAGR of 5.12% during the forecast period 2023-2027. Diaphragm coupling is a metallic membrane coupling that uses a single or a series of membranes. These are used in machines by transmitting the torque from the outer diameter of the...