Following are some of the many good points of the check valve. First, it can prevent equipment due to pressure in reverse course of damage, so protects your valuable machinery. Second, It makes sure fluids flow smoothly and keeps them in good order. This feature can have a direct on productivity -- if your system starts a gurgle or sludge up when something wrong then there is no telling how much one little mistake was responsible for more time than anyone wants to admit doing repairs or maintenance work. Thirdly, the simple structure of the check valve makes it easy to keep in good condition. This reduces maintenance costs over time Fourthly, Its rugged construction provides dependable performance even under severe operating conditions. Thus life span is assured not only for the valve itself but also over all that's controlled by this component.