Testing (in LBf/in2) |
Sealing |
200 |
Intensity |
350 |
|
Max.Working Pressure (in fluid condition) |
Lower than 232 ℃ for Steam |
125 |
-29 ℃ to 66 ℃ for oil & Pulsation water |
200 |
Non-shock water |
200 |
|
Material of main parts |
Body and Cover |
Cast Iron |
Stem |
Brass HPb59-1 |
Disc,Seat ring and Yoke Bushing |
Cast Bronze ZCuSn5Pb5Zn5 |
|
| 125LBf/In2 |
|
Dimensions (mm) |
DN |
L |
H |
D0 |
D |
D1 |
b |
n-d |
50 |
102 |
249 |
178 |
152 |
121 |
16 |
4-19 |
65 |
108 |
269 |
178 |
178 |
140 |
18 |
4-19 |
80 |
121 |
317 |
203 |
190 |
152 |
19 |
4-19 |
100 |
146 |
324 |
254 |
229 |
191 |
24 |
8-19 |
125 |
165 |
401 |
305 |
254 |
216 |
24 |
8-22 |
150 |
178 |
401 |
305 |
279 |
241 |
26 |
8-22 |
200 |
248 |
515 |
356 |
343 |
299 |
29 |
8-22 |
|
