Moreover, globe valves, butterfly valves, ball valves, gate vales, plug valves, pinch valves, and check valves are widely utilized in oil & gas, food & beverage, water & wastewater, chemicals, and ...

What Is Endobronchial Valve (EBV) Therapy? If you have been diagnosed with advanced emphysema, also called COPD, EBV treatment might be an option for you. Patients living with emphysema experience ...