|
Components
|
||
|
1
|
Body
|
Ductile iron
|
|
2
|
Disc
|
Ductile iron with EPDM
|
|
3
|
Bonnet
|
Ductile iron
|
|
4
|
Stem
|
Stainless steel
|
|
5
|
O-ring
|
NBR
|
|
6
|
Nut
|
Brass
|
|
7.
|
Hand wheel
|
Cast iron or Duction iron
|
|
Application
|
|
|
1
|
Face to face is according to DIN3202-F4
|
|
2
|
Flange drilled is according to DIN2532-2532/DIN EN1092-2
|
|
3
|
Nominal pressure PN10/PN16
|
|
TEST
|
||
|
Working pressure
|
10bars
|
16bars
|
|
Shell pressure
|
15bars
|
24bars
|
|
Seat pressure
|
11bars
|
17.6bars
|
|
Dimensions
|
|||||||||
|
DN
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
150
|
170
|
180
|
190
|
200
|
210
|
230
|
250
|
270
|
|
H
|
215
|
235
|
265
|
315
|
360
|
385
|
485
|
600
|
680
|
|
D(PN10)
|
165
|
185
|
200
|
220
|
250
|
285
|
340
|
395
|
445
|
|
D(PN16)
|
165
|
185
|
200
|
220
|
250
|
285
|
340
|
405
|
460
|
|
C
|
200
|
200
|
254
|
315
|
315
|
315
|
315
|
406
|
406
|