Technical data – Flowserve BA46 User Manual
Page 8
8
Pressure ratings
Type
EN
ASME
BA(E) 46
PN 40
Class 50, 300
BA(E) 47
PN 63
Class 400
Materials
Designation
EN
DIN
ASTM
Valve body
BA..., BAE...
P50GH (.0460)
C .8 (.0460)
A 05
Nozzle stem
X0Cr3 (.40)
X0Cr3 (.40)
Seat and stage sleeves
X4CrMoS7 (.404)
X4CrMoS7 (.404)
Locking screw
A-70
A-70
A93 CL B-B8
Sealing plug
4CrMo4 (.75)
A93 B7
Type
Standard
Special version
BA(E) 46
Flanged to
EN 09-, PN 40
Flanged to ASME, Class 50, 300
Butt-weld ends for pipes to DIN or ASME
Socket-weld ends for pipes to DIN or ASME
BA(E) 47
Flanged to
EN 09-, PN 63
Flanged to ASME, Class 400
Butt-weld ends for pipes to DIN or ASME
Socket-weld ends for pipes to DIN or ASME
Technical Data
Design
Explanatory Notes
– continued –
Pressure/Temperature ratings
Type
Ratings according to
max. pressure [bar] at
100 °C 200 °C 300 °C
t
s
/ p
max
BA(E) 46
EN 09-
.0460*)
PN 40
37.3
30.
5.8
34 / 9
EN 09-
A05
PN 40
40
37.9
33.5
46 / 36
ASME B6-34
A05
Class 50
7.7
3.8
0.
98 / 4
ASME B6-34
A05
Class 300
46.6
43.8
39.8
54 / 4
BA(E) 47
EN 09-
.0460*)
PN 63
58.8
47.6
40.6
57 / 44
EN 09-
A05
PN 63
63
59.6
5.7
7 / 55
ASME B6-34
A05
Class 400
6.
58.4
53.
70 / 55
*) Material according to AD 000