Dimensions / weights (approximate) in mm and kg
IBV size
Dimensions
A
B
C
D
Weights
BSP Socket
Flanged ASME class:
Flanged EN 1092:
DN15 1⁄2" 260 488 420 25
DN20 3⁄4" 260 488 420 25
DN25 1"
345 616 530 40
DN40 11⁄2" 411 774 650 39
DN50 2"
411 782 650 39
DN80 3"
532 1026 850 36
165
165
210
265
265
305
20
26
42
68
68
125
18
24
39
65
65
120
20
26
42
70
72
132
20
20
28
28
44
44
72
72
74
76
136
138
22
30
48
78
88
152
22
30
48
78
88
162
20
28
42
70
72
130
20
28
42
70
72
130
20
28
42
70
72
130
20
28
42
70
74
134
22
22
30
30
46
46
74
74
78
78
138
142
The following
will be
supplied,
if specified,
at the time of
order
placement:
1. A special
name-plate
when a
U-STAMP has
been specified.
2. A support
bracket. The
support bracket
5.6.59
will be bolted
where
indicated '†' on
the adjacent
illustration.
E
D
D
D
Socket weld
IBV product nomenclature and selection guide:
†
†
†
Please note that other units are available on request to suit the specifics of a particular process application.
Series
Z =
Alloy steel
Z
ASME class 900 body
ASME class 600 body
123
ASME class 300 body
6, 10, 15, 20, 40, 55, 70, 90, 110 bar
110
1⁄2", 3⁄4", 1", 11⁄2", 2", 3" or DN15, DN20, DN25, DN40, DN50, DN80
3"
PMO @
Saturated steam
temperature for
the body rating
Alloy steel
123 bar g =
85 bar g =
45 bar g =
DP =
=
=
=
ASME =
EN 1092 =
Blank =
NACE =
CV =
IBV
DP maximum differential pressure
Size
Connections
Screwed
Socket weld
Flanged
BSP or NPT
According to ASME B 16.11
ASME class 150, 300, 600, 900, 1500
PN16, PN25, PN40, PN63, PN100, PN160
Standard
NACE compliancy
ASME
class 300
Optional extras
Check valve
Please note that this option is only available for units that have a
DP maximum differential pressure of 40 bar and above - See above.
-
Z
- 123 - 110 -
3"
- ASME class 300 -
How to order
IBV product selection example:
Steam traps
Inverted bucket
E
+
weld 150
300
600
900 1500 PN16 PN25 PN40 PN63 PN100 PN160
NPT
E
E
A
B
C
Screwed
1 off Spirax Sarco IBV-Z-123-110-3"-Flanged ASME class 300 inverted bucket vertical steam trap having an alloy steel
body and cover with stainless steel internals.
TI-P067-15 ST Issue 1
IBV Series Z Alloy Steel Inverted Bucket Vertical Steam Trap
Page 10 of 11
Flanged
