Flowserve UNA 38 Manuale Utente Scaricare il pdf (Pagina 2)

Contents

Usage for the intended purpose ..............................................................................................................4

Safety note ............................................................................................................................................. 4

Danger ...................................................................................................................................................4

Attention .................................................................................................................................................4

PED (Pressure Equipment Directive) ........................................................................................................4

ATEX (Atmosphère Explosible) .................................................................................................................4

Important Notes

Page

Explanatory Notes

Scope of supply ......................................................................................................................................5

Description ............................................................................................................................................. 5

Function ...........................................................................................................................................5 – 6

UNA 38, UNA 39 ....................................................................................................................................12

Design with ﬂanges ..............................................................................................................................12

Design with socket-weld ends ..............................................................................................................12

Design with butt-weld ends .................................................................................................................. 12

Attention ...............................................................................................................................................12

Heat treatment of welds........................................................................................................................13

Hand vent valve (UNA 38)......................................................................................................................13

Float lifting lever (optional extra) ...........................................................................................................13

Tools ..................................................................................................................................................... 13

Installation

Commissioning

Danger .................................................................................................................................................13

UNA 38, UNA 39 ...................................................................................................................................13

Design

UNA 38, UNA 39 ..............................................................................................................................8 – 10

Key ....................................................................................................................................................... 11

Technical Data

UNA 38, UNA 39 ......................................................................................................................................6

Pressure/temperature ratings .................................................................................................................6

Corrosion resistance ...............................................................................................................................6

Sizing .....................................................................................................................................................6

Name plate/marking ...............................................................................................................................7