Description: Pressure at the outlet of the safety valve with the valve closed; Name: Safety valve back pressure
Description: pressure at the outlet of the relief valve when the valve is closed; Name: relief-valve back pressure
Description: maximum boundary value of temperature range in a specified temperature, in which an operating unit can be used, without serious changes of assigned features, depending on the exposure time. Temporal restrictions like short-time or durability have to be stated; Name: max. temperature range