Problem-
Specify the proper fail-safe action for the valves in the following services. Please explain your reasons.
A flammable solvent is heated by steam in a heat exchanger. The valve manipulates the flow of the steam to the exchanger.
Additional information-
This problem related to Mechanical Engineering and it is about a flammable solvent being heated in a heat exchanger. The valve manipulated the flow of the steam to exchanger. The fail safe action for valve is to be given.