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America Standard Class 125 Pullback Weight Check Valve |
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Parts name |
Material |
Valve body Bonnet |
Grey iron |
Disc |
Copper/Grey iron |
Pin |
Copper/Ball iron |
Rod pin |
Stainless steel |
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Outling and connect measurement |
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Nominal DN(in) |
Measurement(mm) |
Weight (kg) |
DN |
L |
D |
b |
Z-Φd |
H |
2" |
50 |
203.2 |
152.4 |
15.75 |
4-Φ19.1 |
114.3 |
14.8 |
2.5" |
65 |
215.9 |
177.8 |
17.53 |
4-Φ19.1 |
136.65 |
18.6 |
3" |
80 |
241.3 |
190.5 |
19.05 |
4-Φ19.1 |
149.35 |
25 |
4" |
100 |
292.1 |
228.6 |
23.88 |
8-Φ19.1 |
168.15 |
39 |
6" |
150 |
355.6 |
279.4 |
25.4 |
8-Φ22.4 |
209.55 |
71 |
8" |
200 |
495.3 |
342.9 |
28.5 |
8-Φ22.4 |
260.35 |
127.8 |
10" |
250 |
622.3 |
406.4 |
30.2 |
12-Φ25.4 |
304.8 |
241.5 |
12" |
300 |
698.5 |
482.6 |
31.75 |
12-Φ25.4 |
349.25 |
334 |
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