PROFILE BACKING RING PP D32-125
EN 1092 – PN10 BOLT HOLE PATTERN
for flange sleeve (socket-welding connection)
With ductile iron core.
n = number of bolts.
bar = maximum operating pressure.
“EN 1092 – PN10” refers to the bolt hole pattern, not to the pressure class of the backing ring.
| Article | de/ | DN | bar | d1 | D | k | b | |
|---|---|---|---|---|---|---|---|---|
| 5150 28040 | 32 | /40 | 16 | 42 | 122 | 85 | 17 | |
| 5150 28041 | 40 | /50 | 16 | 51 | 142 | 100 | 17 | |
| 5150 28042 | 50 | /40 | 16 | 62 | 156 | 110 | 19 | |
| 5150 28043 | 63 | /50 | 16 | 78 | 171 | 125 | 20 | |
| 5150 28044 | 75 | /65 | 16 | 92 | 191 | 145 | 21 | |
| 5150 28045 | 90 | /80 | 16 | 110 | 206 | 160 | 21 | |
| 5150 28046 | 110 | /100 | 16 | 133 | 226 | 180 | 22 | |
| 5150 28047 | 125 | /100 | variant with flat design |
16 | 149 | 220 | 180 | 18 |
