Flowserve PA46 Manuel d'utilisateur télécharger pdf (Page 9)

Name plate / Marking

According to EN 19 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 2G/D c X

■ Stamp on valve body, e. g. indicates term and year of production

(Example: 4

quarter 2004)

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.

Nominal size

CE marking if required

Code letter “M” for

diaphragm actuator

PN / CL

Direction of ﬂow

Type of

equipment

Technical Data  continued 

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Flowserve PA46 Manuel d'utilisateur Page 9