Globe valves Type BOA-H
Type BOA-H Flanged globe valve according to series booklet 7161.1 with bellows seal, PN40
Special features:
- maintenance-free thanks to bellows seal
- passageway form with straight upper part
- shut-off cone
- sealing surfaces made of wear-resistant and corrosion-resistant Cr or CrNi steel
- external stem thread
- back seal
- stem seal with 2-walled bellows and safety stuffing box
- EC type-examination tested (module B), component marking
- TÜ.A./AR-291
- exterior paint: blue RAL 5002
- flanges according to DIN EN 1092-2 Type 21
- asbestos-, CFC-, PCB-free
Application:
- In facilities for industrial, building, power plant and shipbuilding applications
- For water, steam, gas and other non-aggressive media
- Other media on request
Technical Data
Material:
DN 10-40 forged steel P 250 GH (¹) 1.0460
DN 50-200 cast steel GP 240 GH + N (²) 1.0619 + N
(¹) earlier: C 22.8
(²) formerly GS-C 25 N
Shape:
Flanged shut-off valve series booklet 7161.1
Nominal size:
DN15 - DN200
Nominal pressure:
PN 40
Temperature:
from -10°C up to +450°C
Options:
Optional versions are possible.
