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Swing Check Valve
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The Major Parts Material
| Name | Material |
| Body | Cast iron,CI,DI,Carbon steel ,Cast steel ,GGG50,GGG40 |
| Seat | Natural rubber,EPDM,NBR |
| Bonnet | CI/Cast iron/Ductile iron/Cast steel/WCB/Ductile iron/Stainless steel |
| Medium | Water,oil,gas,Air,ect |
| Color | Blue or According to Customer's Request |
Main Connection Dimensions
|
DN |
L |
D |
D1 |
D2 |
B |
n-Φd |
|
||||
|
PN10 |
PN16 |
PN10 |
PN16 |
PN10 |
PN16 |
PN10 |
PN16 |
||||
|
40 |
180 |
150 |
150 |
110 |
110 |
88 |
88 |
17 |
4-Φ19 |
4-Φ19 |
103 |
|
50 |
200 |
165 |
165 |
125 |
125 |
102 |
102 |
17 |
4-Φ19 |
4-Φ19 |
116 |
|
65 |
240 |
185 |
185 |
145 |
145 |
122 |
122 |
17 |
4-Φ19 |
4-Φ19 |
116 |
|
80 |
260 |
200 |
200 |
160 |
160 |
138 |
138 |
18 |
4-Φ19 |
8-Φ19 |
145 |
|
100 |
300 |
220 |
220 |
180 |
180 |
158 |
158 |
18 |
8-Φ19 |
8-Φ19 |
145 |
|
125 |
350 |
250 |
250 |
210 |
210 |
188 |
188 |
20 |
8-Φ19 |
8-Φ19 |
175 |
|
150 |
400 |
285 |
285 |
240 |
240 |
212 |
212 |
22 |
8-Φ23 |
8-Φ23 |
204 |
|
200 |
500 |
340 |
340 |
295 |
295 |
268 |
268 |
23 |
8-Φ23 |
12-Φ28 |
248 |
|
250 |
600 |
405 |
405 |
355 |
355 |
320 |
320 |
24 |
12-Φ23 |
12-Φ28 |
292 |
|
300 |
700 |
460 |
460 |
410 |
410 |
378 |
378 |
26 |
12-Φ23 |
12-Φ28 |
325 |
Application
pipelines in water works
power plant
steel mill
papermaking
chemical industry
papermaking
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