The Cast Check Valve was being used in ancient times. As a rule, it was very simple and ancient as well that drops the confined fluid in one direction and pushed open in opposite direction. The modern world has many kinds of use as to the valve. It is not only being used in industries but also in irrigation in river, water system, fertilizers companies and medicinal factories etc. The sewage system has a great demand across the globe for this useful device. Noticeably, we have seen this useful instrument in every corner of our building.
The scientist and researchers have been continuously moving in search of innovation that can make human life easy and the business lucrative. The valve is one such thing which can direct, regulates and controls the any sorts of liquids, gases and slurries etc. by closing and opening it gateways. It has been hugely using in not only industries but also in our day to day life at home or gardens in plumbing activities etc. It can be called valve fittings technically but generally discussed with a different category.
There are many types of functions such as; automatic, manual and semi-automatic etc. The example of valve is present in human body itself that was created by God. This helps to pump the blood and Control Ball Valve the circulatory system.