WAFER DUAL PLATED CHECK VALVE
Main parts and materials
| NO. |
Parts name |
Material |
| 1 |
Body |
Cast iron/Ductile iron |
| 2 |
Rubber gasket |
EPDM |
| 3 |
Disc |
Ductile iron/WCB/Stainless steel |
| 4 |
Spring |
Stainless steel |
| 5 |
Stem |
Carbon steel/Stainless steel |
Outline and connecting measurement
| DN |
D |
D1 |
L |
R |
T |
| 50 |
107 |
65 |
43 |
28.8 |
19 |
| 65 |
127 |
80 |
46 |
36.1 |
20 |
| 80 |
142 |
94 |
64 |
43.4 |
28 |
| 100 |
162 |
117 |
64 |
52.8 |
27 |
| 125 |
192 |
145 |
70 |
65.7 |
30 |
| 150 |
218 |
170 |
76 |
78.6 |
31 |
| 200 |
273 |
224 |
89 |
104.4 |
33 |
| 250 |
328 |
265 |
114 |
127 |
50 |
| 300 |
378 |
310 |
114 |
148.3 |
43 |
| 350 |
438 |
360 |
127 |
172.4 |
45 |
| 400 |
489 |
410 |
140 |
197.4 |
52 |
| 450 |
539/555 |
450 |
152 |
217.8 |
58 |
| 500 |
594 |
505 |
152 |
241 |
58 |
| 600 |
690 |
624 |
178 |
295.4 |
73 |
| 700 |
800 |
720 |
229 |
354 |
98 |
