2 BAR 70 en 25
13 Type code
MAPAG butterfly valve, series BA
Standard selection: Standard temperature valve for PSA plants
Example for a standard BAR valve, PN40, lugged, std BAR design with O-ring packing design, drive shaft with square
profile SW17
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.
- BA R M A0 4 100 E N - - S1
1. sign RESERVED FOR FUTURE USE
-
2. sign PRODUCT SERIES
BA
Standard temperature soft seated valve -10 °C…+60 °C
with single eccentric disc, double flanged, Lug or
Wafer type, soft seated Mapag butterfly valve for PSA
applications.
BA valves are exclusively for LINDE only!
3. sign DESIGN VERSION
C Version C (valve AC)
R Version R (valve AR, “RaCy”)
4. sign BODY PRESSURE RATING
Body
C ASME class 150 Note: Only available for type BAC
D ASME class 300
F ASME class 600
L DIN PN25
M DIN PN40
N DIN PN63
5. sign BEARING AND BODY DESIGN
A0
Soft bearings, shaft material EN 1.4313 or equal (types
BAC, BAR)
Y Special, to be specified
6. sign BODY CONSTRUCTION, FACE-TO-FACE LENGTH
3
Flanged for PN40, PN63, ASME cl.150, ASME cl.300,
ASME cl. 600FtF length acc. Metso PFIN-3105GB
4
Lug, Mono flange or single flange for PN40, PN63,
ASME cl.150, ASME cl.300, ASME cl. 600FtF length acc.
Metso PFIN-3105GB
6
Waferfor PN40, PN63, ASME cl.150, ASME cl.300, ASME
cl. 600FtF length acc. Metso PFIN-3105GB
Y Special, to be specified
7. sign SIZE
Note: Pressure rating = ASME –> inch sizes
Pressure rating = DIN –> metric sizes
Inch: 03, 04, 06, 08, 10, 12, 16
Metric: 080, 100, 150, 200, 250, 300, 400
8. sign BODY & DISC MATERIAL
E
Standard version BAC and BAR
Body: EN 1.0566/SA516 GR.70 3.2
(Double certified) or equal plate material
Disc: A487 gr. CA6NM / EN 1.4317
(Double certified)
Y SPECIAL, to be specified
9. sign SEAT & PACKING
N
For version BAC and BAR
Shaft sealing:
FKM (VITON) O-ring
Sealing Element: FKM
T = -10 °C … 60 °C
T
For version BAC and BAR
Shaft sealing:
PTFE Packing acc. TA Luft
Sealing Element FKM, T = -10 °C … 60 °C
Y Special, to be specified
10. sign SEAT TYPE
- Standard soft seat for shut-off purpose
0 Control disc with No seat
Only sizes NPS 3,4,6 / DN 80,100,150
1
Control disc with Step seat
Only for size NPS 3,4,6 / DN 80,100,150
Y Special, to be specified
11. sign FLANGE
in marked flanges always check suitability from factory
-
without sign according to valve body pressure rating
DIN-rating
EN1092-1
ASME-rating
ASME B 16.5 sizes up to 16”
Y Special, to be specified
12. sign DRIVE CONNECTION
S1 Square profile SW17
for
BAC and BAR valve type
only
S2 Square profile SW22
S3 Square profile SW27
S4 Square profile SW36
S5 Square profile SW46
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