METALLIC FOOT VALVE
Main parts and materials
No |
Part Name |
Material |
1 |
Body |
Ductile iron |
2 |
Bonnet |
Ductile iron |
3 |
Bush |
Brass |
4 |
Spring |
65Mn |
5 |
Guiding stem |
Stainless steel420 |
6 |
O- ring |
NBR |
7 |
Disc |
Ductile iron |
8 |
Nut |
Carbons steeel |
9 |
Washer |
Carbons steeel |
10 |
Nut |
Carbons steeel |
11 |
Washer |
Carbons steeel |
12 |
Sleve |
Stainless steel304 |
Outline and connecting measurement
DN |
D |
D1 |
D2 |
H |
b |
f |
Z-d |
40 |
150 |
110 |
84 |
148 |
18 |
3 |
4-Ø19 |
50 |
165 |
125 |
99 |
166 |
20 |
3 |
4-Ø19 |
65 |
185 |
145 |
118 |
201 |
20 |
3 |
4-Ø19 |
80 |
200 |
160 |
132 |
221 |
22 |
3 |
8-Ø19 |
100 |
220 |
180 |
156 |
265 |
24 |
3 |
8-Ø19 |
125 |
250 |
210 |
184 |
300 |
26 |
3 |
8-Ø19 |
150 |
285 |
240 |
211 |
360 |
26 |
3 |
8-Ø23 |
200 |
340 |
295 |
266 |
470 |
30 |
3 |
12-Ø23 |
250 |
405 |
355 |
319 |
568 |
32 |
3 |
12-Ø28 |
300 |
460 |
410 |
370 |
653 |
32 |
4 |
12-Ø28 |
350 |
520 |
470 |
429 |
740 |
36 |
4 |
16-Ø28 |