FYL is a large manufacturer for industry machine in China. Straight Through Type Diaphragm Valve is one of popular products to export overseas. Our company focus on improving quality, reducing production costs, and benefiting customers. We look forward to becoming your partner and serving you sincerely.
China FYL Straight Through Type Diaphragm Valves are linear motion valves, bidirectional, for stopping the flow of the service fluid when necessary, not being suitable for regulation purposes. Valves close by turning the handwheel clockwise.
SIZE |
Nominalpressure |
Workingpre ssure |
Maiin Size |
||||
---|---|---|---|---|---|---|---|
DN |
IN |
Mpa |
Mpa |
L |
D |
D1 |
Z-Ød |
20 |
3/4 |
1.0 |
1.0 |
117 |
105 |
75 |
4-14 |
25 |
1 |
127 |
115 |
85 |
4-14 |
||
32 |
1¼ |
148 |
140 |
100 |
4-18 |
||
40 |
1½ |
159 |
150 |
110 |
4-18 |
||
50 |
2 |
190 |
165 |
125 |
4-18 |
||
65 |
2½ |
216 |
185 |
145 |
4-18 |
||
80 |
3 |
254 |
200 |
160 |
8-18 |
||
100 |
4 |
305 |
220 |
180 |
8-18 |
||
125 |
5 |
0.6 |
356 |
250 |
210 |
8-18 |
|
150 |
6 |
406 |
285 |
240 |
8-22 |
||
200 |
8 |
521 |
340 |
295 |
8-22 |
||
250 |
10 |
0.4 |
635 |
395 |
350 |
12-22 |
|
300 |
12 |
749 |
445 |
400 |
12-22 |