Safety valve simmering how can setting

safety valve

Pressure safety valve-are the valve who are designed such that it can control the pressure , like in the water blowers etc,and Temperature safety valve are those who are used to regulate the temperature like, in water boilers.

The Superheater safety valve must be the lowest set safety valve on any boiler, in order that flow through the superheater is maintained.
If the drum valve were set lower the flow through the superheater would be disrupted on an overpressure.

yes