A security mechanism employed in fuel techniques, this system supplies an additional layer of safety in opposition to uncontrolled fuel move. It consists of a number of valves working in tandem, making certain that if one valve fails, one other is on the market to close off the fuel provide. For instance, in a high-pressure fuel pipeline, two or extra valves is perhaps put in sequentially. If the first valve malfunctions and stays open when it needs to be closed, the secondary valve instantly prompts, stopping a doubtlessly hazardous leak or over-pressurization.
The incorporation of those multi-valve preparations considerably enhances system reliability and security. The improved security is important in functions the place the results of fuel leakage or uncontrolled move are extreme, reminiscent of in energy era services, chemical processing crops, and nuclear reactors. Traditionally, single-valve techniques had been extra widespread, however catastrophic failures led to the event and adoption of multi-valve techniques as an ordinary security follow to mitigate danger and enhance operational integrity.
