PN16～40,
DN200～500
Design and manufacture: DIN3356
Face to face: DIN3202-F1, EN558-1
End flange Dimensions: DIN2543(PN16), DIN2544(PN25), DIN2545(PN40),
EN1092-1
Pressure test: DIN3230, EN12266-1
The size of serial, valve connecting flange can be design according to customers requirement.
Main Part Material
|
NO. |
Name Parts |
Material |
NO. |
Name Parts |
Material |
|
1 |
Body |
Gs-C25+13Cr |
9 |
Packing |
Graphite |
|
2 |
Disc |
A105+13Cr |
10 |
Pin |
Carbon steel |
|
3 |
stem |
A182 F6 |
11 |
Bolt |
A193 B7 |
|
4 |
Disc Nut |
A105 |
12 |
Gland |
Gs-C25 |
|
5 |
Bolt |
A193 B7 |
13 |
Nut |
A194 2H |
|
6 |
Nut |
A194 2H |
14 |
stem Nut |
Bronze |
|
7 |
Gasket |
Graphite |
15 |
Handwheel |
A105 |
|
8 |
Bonnet |
Gs-C25 |
16 |
Nut |
A194 2H |
Dimensions(mm)
|
PN16 PN25 PN40 |
||||||||||||
|
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
|
|
L |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
|
|
H |
210 |
230 |
250 |
275 |
300 |
325 |
385 |
410 |
455 |
510 |
560 |
|
|
W |
PN16 |
120 |
120 |
140 |
160 |
180 |
200 |
220 |
250 |
300 |
350 |
400 |
|
PN25 |
120 |
120 |
160 |
160 |
200 |
200 |
220 |
250 |
300 |
350 |
400 |
|
|
PN40 |
120 |
120 |
160 |
160 |
200 |
240 |
280 |
320 |
360 |
400 |
450 |
|
|
Weight(kg) |
PN16 |
5.5 |
7.5 |
8 |
8.6 |
13 |
20 |
25 |
34 |
45 |
65 |
70 |
|
PN25 |
6 |
7.5 |
8 |
9 |
14 |
22 |
29 |
35 |
47 |
70 |
80 |
|
|
PN40 |
6 |
7.5 |
8 |
9 |
15 |
24 |
30 |
35 |
48 |
75 |
95 |
|
![[SY] Cast Iron Valve](https://vdusr.tkcdn.com/p-B12793594-20221128003358/sy-cast-iron-valve.png "[SY] Cast Iron Valve")
