Testing (in Mpa) |
Sealing |
0.4--0.77 |
Intensity |
1.05 |
|
Max.Working Pressure (in fluid condition) |
-29 ¡æ to 66 ¡æ for oil and Pulsation water |
0.5 |
Non-shock water of ¡Ü 120 ¡æ |
0.7 |
|
Material of main parts |
Body and Cover |
Cast Iron |
Disc,Seat ring and rocking |
Cast Bronze ZCuSn5Pb5Zn5 |
|
5K |
|
Dimensions (mm) |
DN |
L |
H |
D |
D1 |
b |
n-d |
50 |
190 |
112 |
130 |
105 |
16 |
4-15 |
65 |
220 |
134 |
155 |
130 |
18 |
4-15 |
80 |
250 |
148 |
180 |
145 |
18 |
4-19 |
100 |
280 |
166 |
200 |
165 |
20 |
8-19 |
125 |
330 |
189 |
235 |
200 |
20 |
8-19 |
150 |
380 |
216 |
265 |
230 |
22 |
8-19 |
200 |
460 |
256 |
320 |
280 |
24 |
8-23 |
250 |
550 |
310 |
385 |
345 |
26 |
12-23 |
|
