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Gate valve |
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Product description |
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Main outer size
DN |
G |
L |
E |
B |
D |
H |
A |
6 |
1/4" |
60 |
15 |
20 |
23 |
80 |
60 |
10 |
3/8" |
60 |
15 |
23 |
26 |
80 |
60 |
15 |
1/2" |
68 |
17 |
28 |
31 |
90 |
70 |
20 |
3/4" |
82 |
18 |
35 |
38 |
98 |
70 |
25 |
1" |
90 |
20 |
42 |
46 |
108 |
80 |
32 |
11/2" |
105 |
21.5 |
51 |
56 |
120 |
80 |
40 |
11/4" |
125 |
23 |
59 |
63 |
146 |
98 |
50 |
2" |
140 |
24.5 |
71 |
76 |
162 |
100 |
65 |
21/2" |
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25 |
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| Specifications
Nominal pressuare
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PN |
2.5,4.0,6.4 |
Mpa
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Strength testing pressure
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PT |
3.8,6.0,9.6 |
Set testing pressure
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0.6 |
Seat testing pressure
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3.0,4.8,7.6 |
Applicable media
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Water.Oil.Steam
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Nitric acid |
Acetic acid |
Applicable temperatrue
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-40~180℃ | Materials of main parts
Description of Parts
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J11W-25,40 |
J11W-25P,40P |
J11W-25R,40R |
Valve body
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WCB |
ZG1Cr18Ni9Ti CF8 |
ZG1Cr18Ni12Mo2Ti CF8M |
Ball
|
ICr18Ni9Ti 304 |
ICr18Ni9Ti 304 |
1Cr18Ni12MP2Ti 316 |
Valve rod
|
ICr18Ni9Ti 304 |
ICr18Ni9Ti 304 |
1Cr18Ni12Mo2Ti 316
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Sealring
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Polytetrafluoroethlene
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Packing
|
Polytetrafluoroethlene
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