Faltenbalg-Absperrventile
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Overview
Our bellows sealed isolation valves are engineered to maintain plant safety and save energy by totally eliminating stem seal leaks.
Zero emissions are guaranteed which ensures our BSA valves meet the most stringent worldwide emissions legislation.
BSA3BD Bellows Sealed Stop Valves
Technische Informationen
Sizes and pipe connection |
Pressure / temperature limits - EN 1092 and EN 12516-1 |
|
|
DN200, DN250, DN300, DN350 und DN400 |
|
|
| EN 1092 und EN 12516-1 PN16, PN25 und PN40 | ||
Werkstoffe |
||
Part |
Material |
|
| Gehäuse | Stahlguss | 1.0619+N |
| Bonnet | Stahlguss | 1.0619+N |
| Ventilsitz | A105 and Stellite |
|
| Disc | Stainless steel |
DIN 17440 X30 Cr13 and Stellite |
| Faltenbalg | Stainless steel |
DIN 17440 X6 Cr Ni Ti 1810 |
| Stem | Stainless steel |
AISI 420 |
| Bonnet nut | Stahl |
ASTM A194 2H |
| Bonnet stud | Stahl | ASTM A193 B7 |
| Body / bonnet gasket | Graphit mit Edelstahleinlage | |
| Handwheel | Carbon steel | DN200-x und DN250-x |
| Grauguss | DN300 to DN400 | |
| Strap | Stainless steel | ASTM A276 304 |
| Mutter, selbstsichernd | Stainless steel | |
| Balance plug | Stainless steel |
DIN 17440 x 30 Cr13 and Stellite |
| Locking washer | ASTM A276 304 | |
| Stopfbuchse | Graphit | |
Technische Informationen
Dokument
BSA3-BD and BSA6-BD Bellows Sealed Stop Valves
Sprache
English
Referenznummer
TI-P184-18
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Betriebsanleitungen
Dokument
BSA3-BD and BSA6-BD Bellows Sealed Stop Valves
Sprache
English
Referenznummer
IM-P184-19