Technical data – Flowserve PA46 User Manual
Page 9

9
Name plate / Marking
According to EN 9 the name plate and the housing indicate the valve type and design:
■
Type designation
PA 46, PA 47:
Design with hand lever
MPA 46, MPA 47:
Design with diaphragm actuator
■
Marking according to ATEX:
Marking: II G/D c X
■
Stamp on valve body, e. g. indicates term and year of production
(Example: 4
th
quarter 004)
Corrosion resistance
If the unit is used for the intended purpose, its safety is not impaired by corrosion.
Sizing
The housing must not be subjected to sharp increases in pressure. The dimensional allowances for
corrosion reflect the latest state of technology.
4
04
Nominal size
CE marking if required
Code letter “M” for
diaphragm actuator
PN / CL
Direction of flow
Type of
equipment
Technical Data
continued