Iron sand Casting : sand casting : gray cast iron
| Mart component material | ||
|
1
|
BODY | gray cast iron or Ductile Cast Iron |
|
2
|
SEAT | brass |
|
3
|
DISC SEAL | rubber or brass |
|
4
|
DISC | gray cast iron or Ductile Cast Iron |
|
5
|
Axis | stainless steel or The carbon steel galvanizes |
|
6
|
Bonnet | gray cast iron or Ductile Cast Iron |
| Test | ||
|
Working Pressure
|
PN10/PN16
|
|
|
Intensity Pressure
|
Strengh testing
|
15bars/24bars
|
|
Seal testing
|
11bars/17.6bars
|
|
|
MAIN SIZE
|
Unit:mm
|
|||||||||
|
DN
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
|
L
|
180
|
200
|
240
|
260
|
300
|
350
|
400
|
500
|
600
|
700
|
|
H
|
120
|
125
|
130
|
160
|
185
|
195
|
205
|
285
|
320
|
340
|
|
PN10
|
||||||||||
|
D
|
150
|
165
|
185
|
200
|
220
|
250
|
285
|
340
|
395
|
445
|
|
k
|
110
|
125
|
145
|
160
|
180
|
210
|
240
|
295
|
350
|
400
|
|
g
|
88
|
102
|
122
|
138
|
158
|
188
|
212
|
268
|
320
|
370
|
|
PN16
|
||||||||||
|
D
|
150
|
165
|
185
|
200
|
220
|
250
|
285
|
340
|
405
|
460
|
|
k
|
110
|
125
|
145
|
160
|
180
|
210
|
240
|
295
|
355
|
410
|
|
g
|
88
|
102
|
122
|
138
|
158
|
188
|
212
|
268
|
320
|
378
|
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