|
| Sealing |
0.4-1.54 |
| Intensity |
2.1 |
|
| Max.Working Pressure(in fluid condition) |
|
| Steam of 300 ¡æ |
1.0 |
| Steam of 220 ¡æ |
| Air and Gas |
| -29 ¡æ to 66 ¡æ for oil & Pulsation water |
| Non-shock water of ¡Ü 120 ¡æ |
1.4 |
|
|
| Body,Cover |
Cast Iron |
| Stem |
Brass HPb59-1 |
| Seat ring,Disc& Yoke Bushing |
Cast Bronze ZCuSn5Pb5Zn5 |
|
|
DN |
L |
H |
D0 |
D |
D1 |
b |
n-d |
50 |
120 |
239 |
160 |
155 |
120 |
20 |
4-19 |
65 |
130 |
251 |
200 |
175 |
140 |
22 |
4-19 |
80 |
140 |
268 |
200 |
185 |
150 |
22 |
8-19 |
100 |
160 |
285 |
250 |
210 |
175 |
24 |
8-19 |
125 |
180 |
321 |
280 |
250 |
210 |
24 |
8-23 |
150 |
205 |
359 |
315 |
280 |
240 |
26 |
8-23 |
200 |
230 |
416 |
355 |
330 |
290 |
26 |
12-23 |
|
