Flowserve BK 37 - Manual (Page 6)

6
Fig. 1
Size
Nominal pressure
Class
Nominal pressure
Technical Data
The trap body must not be subjected to pulsating loads.
The dimensional allowances for corrosion reflect the latest state of technology.
Sizing
Corrosion Resistance
If the steam trap is used for the intended purpose, its safety is not impaired by corrosion.
Name Plate/Marking
The pressure/temperature ratings are indicated on the trap body/the name plate. For more information
see GESTRA data sheets and Technical Information.
According to EN 9 the name plate and the valve body indicate the type and design:
n
Name/logo of the manufacturer
n
Type designation
n
Pressure class PN or Class
n
Material number
n
Max. temperature
n
Max. pressure
n
Flow direction
n
Stamp on valve body, e.g. specifies the quarter and the year of production
(Example:  st quarter 2006).
1
06