For Industrial operators energy saving and reliability associated to long life are mandatori requirements. These are achieved by flow-optimized geometries of the ports, rings and seat. The SR valves, with profiled rings, represent the evolution of CP valves and offers higher levels of reliability and efficiency.

The profiles and geometries allow an easier passage of gas that brings to higher flow rates and lower pressure losses through the valve itself. The flow dynamic has a bettere ability to eliminate the presence of impurities avoiding the premature clogging of flow channels in case of dirty gases with a consequent higher valve performance.
SR valves are specifically designed to work at high pressure and high speed services such as last stages of hydrocracking, LDPE primary, urea synthesis, chemical plants, gas re-injection and hydrogen low pressure duties.